Q: What is the negative version of the number 421,131,542?
A: -421,131,542
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:
| 421,131,540 | 421,131,541 | 421,131,543 | 421,131,544 |
| -421,131,540 | -421,131,541 | -421,131,543 | -421,131,544 |