Q: What is the negative version of the number 421,402,142?
A: -421,402,142
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:
| 421,402,140 | 421,402,141 | 421,402,143 | 421,402,144 |
| -421,402,140 | -421,402,141 | -421,402,143 | -421,402,144 |