14139154 has 16 divisors (see below), whose sum is σ = 22423680. Its totient is φ = 6667920.

The previous prime is 14139127. The next prime is 14139161. The reversal of 14139154 is 45193141.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9612 + ... + 10984.

It is an arithmetic number, because the mean of its divisors is an integer number (1401480).

Almost surely, 2^14139154 is an apocalyptic number.

14139154 is a deficient number, since it is larger than the sum of its proper divisors (8284526).

14139154 is a wasteful number, since it uses less digits than its factorization.

14139154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1665.

The product of its digits is 2160, while the sum is 28.

The square root of 14139154 is about 3760.2066432578. The cubic root of 14139154 is about 241.8101213015.

The spelling of 14139154 in words is "fourteen million, one hundred thirty-nine thousand, one hundred fifty-four".