Q: What is the negative version of the number 42,168,139?
A: -42,168,139
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:
| 42,168,137 | 42,168,138 | 42,168,140 | 42,168,141 |
| -42,168,137 | -42,168,138 | -42,168,140 | -42,168,141 |