139138314201 has 6 divisors (see below), whose sum is σ = 200977564970. Its totient is φ = 92758876128.

The previous prime is 139138314197. The next prime is 139138314233. The reversal of 139138314201 is 102413831931.

139138314201 is a `hidden beast` number, since 1 + 3 + 9 + 138 + 314 + 201 = 666.

It can be written as a sum of positive squares in only one way, i.e., 122780160000 + 16358154201 = 350400^2 + 127899^2 .

It is not a de Polignac number, because 139138314201 - 2² = 139138314197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (139138314241) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7729906336 + ... + 7729906353.

Almost surely, 2^139138314201 is an apocalyptic number.

It is an amenable number.

139138314201 is a deficient number, since it is larger than the sum of its proper divisors (61839250769).

139138314201 is a wasteful number, since it uses less digits than its factorization.

139138314201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15459812695 (or 15459812692 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The spelling of 139138314201 in words is "one hundred thirty-nine billion, one hundred thirty-eight million, three hundred fourteen thousand, two hundred one".