139134339 has 12 divisors (see below), whose sum is σ = 201431256. Its totient is φ = 92544192.

The previous prime is 139134253. The next prime is 139134353. The reversal of 139134339 is 933431931.

It is not a de Polignac number, because 139134339 - 2⁷ = 139134211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (139134379) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13462 + ... + 21435.

It is an arithmetic number, because the mean of its divisors is an integer number (16785938).

Almost surely, 2^139134339 is an apocalyptic number.

139134339 is a deficient number, since it is larger than the sum of its proper divisors (62296917).

139134339 is a wasteful number, since it uses less digits than its factorization.

139134339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35346 (or 35343 counting only the distinct ones).

The product of its digits is 26244, while the sum is 36.

The square root of 139134339 is about 11795.5219892975. The cubic root of 139134339 is about 518.1769730177.

The spelling of 139134339 in words is "one hundred thirty-nine million, one hundred thirty-four thousand, three hundred thirty-nine".