10139128 has 16 divisors (see below), whose sum is σ = 19061280. Its totient is φ = 5056128.

The previous prime is 10139093. The next prime is 10139149. The reversal of 10139128 is 82193101.

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, 2001 + ... + 4927.

It is an arithmetic number, because the mean of its divisors is an integer number (1191330).

Almost surely, 2^10139128 is an apocalyptic number.

It is an amenable number.

10139128 is a deficient number, since it is larger than the sum of its proper divisors (8922152).

10139128 is a wasteful number, since it uses less digits than its factorization.

10139128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3366 (or 3362 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 10139128 is about 3184.1997424785. The cubic root of 10139128 is about 216.4380115064.

The spelling of 10139128 in words is "ten million, one hundred thirty-nine thousand, one hundred twenty-eight".