Q: What is the negative version of the number 421,054,542?
A: -421,054,542
Negative numbers are usually written with - in front of them. They represent a number that is less than zero.
Here are more examples of negative numbers in sequence:
| 421,054,540 | 421,054,541 | 421,054,543 | 421,054,544 |
| -421,054,540 | -421,054,541 | -421,054,543 | -421,054,544 |