It's about 150,000 times as heavy as a Penny.
In other words, the weight of a Penny is 0.00000670 times 0.42550 tons.(United States) (formally one-cent coin) (Union shield design, 2010-present)
The weight of a United States penny is 0.00000280 tons. According to a 2010 report by the United States Mint, the cost of manufacturing and distributing a penny is $0.0179 — more than its face-value.
It's about 200,000 times as heavy as a Playing Card.
In other words, 0.42550 tons is 210,000 times the weight of a Playing Card, and the weight of a Playing Card is 0.00000480 times that amount.(ISO 216 B8 size, 2.5" x 3.5")
A single ISO 216 B8-size playing card weighs 0.00000200 tons. Although this size is the most common home playing card, many casinos use "bridge size" cards — 2,640 sq. mm (4.036 sq. in) smaller in area.
It's about 300,000 times as heavy as a Paper Clip.
In other words, 0.42550 tons is 280,000 times the weight of a Paper Clip, and the weight of a Paper Clip is 0.00000360 times that amount.(average)
Notwithstanding the tremendous variation in sizes and materials, a typical paperclip weighs about 0.00000150 tons. The country of Norway has used the paper clip as something of a national symbol since the end of World War II based on the erroneous notion that the paperclip was invented by a Norwegian, Johan Vaaler. However, the paperclip had already been in existence for at least 30 years by the time of Vaaler patented his paperclip design.
It's about one-three-hundred-thousandth as heavy as The CN Tower.
In other words, 0.42550 tons is 0.00000327370 times the weight of The CN Tower, and the weight of The CN Tower is 305,460 times that amount.(a.k.a. La Tour CN, a.k.a. Canadian National Tower, a.k.a. Canada's National Tower) (Toronto, Canada)
The CN Tower weighs approximately 129,970 tons. The Tower is home to the world's highest glass floor — a viewing area that allows visitors to look straight down 342 m (1,120 ft) to the ground below.
It's about 350,000 times as heavy as a Jelly Bean.
In other words, the weight of a Jelly Bean is 0.00000290 times 0.42550 tons.(for Jelly Belly beans; approximate)
Made of sugar, corn syrup, and pectin, a single jelly bean weighs about 0.00000130 tons. President Ronald Reagan cited jelly beans as his favorite candy and 3.50 tons of the candies were served at his first inauguration in 1981.
It's about 500,000 times as heavy as a Nail.
It's about one-five-hundred-thousandth as heavy as The Sears Tower.
In other words, 0.42550 tons is 0.0000019130 times the weight of The Sears Tower, and the weight of The Sears Tower is 522,700 times that amount.(officially "Willis Tower" as of 2009) (Chicago, Illinois)
The Willis Tower weighs approximately 222,400 tons. The outer wall surface of the Tower is covered with black anodized aluminum panels which would total 110,000 sq. m (28 acres) if laid out together.