It is a tau number, because it is divible by the number of its divisors (64).
It is a congruent number.
It is an unprimeable number.
In principle, a polygon with 140739635838976 sides can be constructed with ruler and compass.
Almost surely, 2140739635838976 is an apocalyptic number.
140739635838976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 140739635838976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140741783289855).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140739635838976 is an frugal number, since it uses more digits than its factorization.
140739635838976 is an evil number, because the sum of its binary digits is even.
The spelling of 140739635838976 in words is "one hundred forty trillion, seven hundred thirty-nine billion, six hundred thirty-five million, eight hundred thirty-eight thousand, nine hundred seventy-six".