140539938026496 has 352 divisors, whose sum is σ = 383798689136640. Its totient is φ = 45712790323200.

The previous prime is 140539938026387. The next prime is 140539938026533. The reversal of 140539938026496 is 694620839935041.

It is a self number, because there is not a number n which added to its sum of digits gives 140539938026496.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6632047261 + ... + 6632068451.

Almost surely, 2^{140539938026496} is an apocalyptic number.

140539938026496 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 140539938026496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191899344568320).

140539938026496 is an abundant number, since it is smaller than the sum of its proper divisors (243258751110144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140539938026496 is a wasteful number, since it uses less digits than its factorization.

140539938026496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21621 (or 21603 counting only the distinct ones).

The product of its (nonzero) digits is 302330880, while the sum is 69.

The spelling of 140539938026496 in words is "one hundred forty trillion, five hundred thirty-nine billion, nine hundred thirty-eight million, twenty-six thousand, four hundred ninety-six".