14318139 has 8 divisors (see below), whose sum is σ = 20826432. Its totient is φ = 8677640.

The previous prime is 14318123. The next prime is 14318159. The reversal of 14318139 is 93181341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14318139 - 2⁴ = 14318123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14318159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216909 + ... + 216974.

It is an arithmetic number, because the mean of its divisors is an integer number (2603304).

Almost surely, 2^14318139 is an apocalyptic number.

14318139 is a deficient number, since it is larger than the sum of its proper divisors (6508293).

14318139 is a wasteful number, since it uses less digits than its factorization.

14318139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433897.

The product of its digits is 2592, while the sum is 30.

The square root of 14318139 is about 3783.9316854299. The cubic root of 14318139 is about 242.8261894476.

The spelling of 14318139 in words is "fourteen million, three hundred eighteen thousand, one hundred thirty-nine".