139030132 has 12 divisors (see below), whose sum is σ = 243474336. Its totient is φ = 69466040.

The previous prime is 139030093. The next prime is 139030181. The reversal of 139030132 is 231030931.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5458 + ... + 17545.

It is an arithmetic number, because the mean of its divisors is an integer number (20289528).

Almost surely, 2^139030132 is an apocalyptic number.

It is an amenable number.

139030132 is a deficient number, since it is larger than the sum of its proper divisors (104444204).

139030132 is a wasteful number, since it uses less digits than its factorization.

139030132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24518 (or 24516 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 22.

The square root of 139030132 is about 11791.1039347467. The cubic root of 139030132 is about 518.0475749251.

The spelling of 139030132 in words is "one hundred thirty-nine million, thirty thousand, one hundred thirty-two".