139932393216 has 576 divisors, whose sum is σ = 496533058560. Its totient is φ = 33867694080.

The previous prime is 139932393193. The next prime is 139932393299. The reversal of 139932393216 is 612393239931.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 109578370 + ... + 109579646.

It is an arithmetic number, because the mean of its divisors is an integer number (862036560).

Almost surely, 2^139932393216 is an apocalyptic number.

139932393216 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 139932393216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (248266529280).

139932393216 is an abundant number, since it is smaller than the sum of its proper divisors (356600665344).

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

139932393216 is a wasteful number, since it uses less digits than its factorization.

139932393216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1440 (or 1426 counting only the distinct ones).

The product of its digits is 1417176, while the sum is 51.

The spelling of 139932393216 in words is "one hundred thirty-nine billion, nine hundred thirty-two million, three hundred ninety-three thousand, two hundred sixteen".