10139043 has 16 divisors (see below), whose sum is σ = 13928576. Its totient is φ = 6557760.

The previous prime is 10139033. The next prime is 10139047. The reversal of 10139043 is 34093101.

It is not a de Polignac number, because 10139043 - 2⁶ = 10138979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10139047) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 14328 + ... + 15018.

It is an arithmetic number, because the mean of its divisors is an integer number (870536).

Almost surely, 2^10139043 is an apocalyptic number.

10139043 is a deficient number, since it is larger than the sum of its proper divisors (3789533).

10139043 is an equidigital number, since it uses as much as digits as its factorization.

10139043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 10139043 is about 3184.1863952979. The cubic root of 10139043 is about 216.4374066785.

The spelling of 10139043 in words is "ten million, one hundred thirty-nine thousand, forty-three".