Q: What is the negative version of the number 421,551,141?
A: -421,551,141
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:
| 421,551,139 | 421,551,140 | 421,551,142 | 421,551,143 |
| -421,551,139 | -421,551,140 | -421,551,142 | -421,551,143 |