139051124 has 12 divisors (see below), whose sum is σ = 243456864. Its totient is φ = 69492024.

The previous prime is 139051117. The next prime is 139051163. The reversal of 139051124 is 421150931.

It is a junction number, because it is equal to n+sod(n) for n = 139051093 and 139051102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2519 + ... + 16865.

It is an arithmetic number, because the mean of its divisors is an integer number (20288072).

Almost surely, 2^139051124 is an apocalyptic number.

It is an amenable number.

139051124 is a deficient number, since it is larger than the sum of its proper divisors (104405740).

139051124 is a wasteful number, since it uses less digits than its factorization.

139051124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16774 (or 16772 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 139051124 is about 11791.9940637706. The cubic root of 139051124 is about 518.0736467491.

The spelling of 139051124 in words is "one hundred thirty-nine million, fifty-one thousand, one hundred twenty-four".