139046131375 has 16 divisors (see below), whose sum is σ = 173540326752. Its totient is φ = 111230011200.

The previous prime is 139046131363. The next prime is 139046131381. The reversal of 139046131375 is 573131640931.

It is not a de Polignac number, because 139046131375 - 2⁹ = 139046130863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3198787 + ... + 3241963.

It is an arithmetic number, because the mean of its divisors is an integer number (10846270422).

Almost surely, 2^139046131375 is an apocalyptic number.

139046131375 is a deficient number, since it is larger than the sum of its proper divisors (34494195377).

139046131375 is an equidigital number, since it uses as much as digits as its factorization.

139046131375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68955 (or 68945 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 43.

The spelling of 139046131375 in words is "one hundred thirty-nine billion, forty-six million, one hundred thirty-one thousand, three hundred seventy-five".