139120316 has 24 divisors (see below), whose sum is σ = 258372576. Its totient is φ = 65318400.

The previous prime is 139120291. The next prime is 139120327. The reversal of 139120316 is 613021931.

139120316 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31016 + ... + 35216.

It is an arithmetic number, because the mean of its divisors is an integer number (10765524).

Almost surely, 2^139120316 is an apocalyptic number.

It is an amenable number.

139120316 is a deficient number, since it is larger than the sum of its proper divisors (119252260).

139120316 is a wasteful number, since it uses less digits than its factorization.

139120316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4709 (or 4707 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 139120316 is about 11794.9275538258. The cubic root of 139120316 is about 518.1595638483.

The spelling of 139120316 in words is "one hundred thirty-nine million, one hundred twenty thousand, three hundred sixteen".