139831050700324 has 81 divisors (see below), whose sum is σ = 249515512070097. Its totient is φ = 68567319572928.

The previous prime is 139831050700309. The next prime is 139831050700349. The reversal of 139831050700324 is 423007050138931.

The square root of 139831050700324 is 11825018.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 82137425220900 + 57693625479424 = 9062970^2 + 7595632^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 333725657787 + ... + 333725658205.

Almost surely, 2^{139831050700324} is an apocalyptic number.

139831050700324 is the 11825018-th square number.

It is an amenable number.

139831050700324 is a deficient number, since it is larger than the sum of its proper divisors (109684461369773).

139831050700324 is an frugal number, since it uses more digits than its factorization.

139831050700324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1322 (or 661 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 46.

The spelling of 139831050700324 in words is "one hundred thirty-nine trillion, eight hundred thirty-one billion, fifty million, seven hundred thousand, three hundred twenty-four".