13814957239 has 4 divisors (see below), whose sum is σ = 13817320200. Its totient is φ = 13812594280.

The previous prime is 13814957227. The next prime is 13814957293. The reversal of 13814957239 is 93275941831.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93275941831 = 569 ⋅163929599.

It is a cyclic number.

It is not a de Polignac number, because 13814957239 - 2¹³ = 13814949047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13814957939) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1172689 + ... + 1184410.

It is an arithmetic number, because the mean of its divisors is an integer number (3454330050).

Almost surely, 2^13814957239 is an apocalyptic number.

13814957239 is a deficient number, since it is larger than the sum of its proper divisors (2362961).

13814957239 is an equidigital number, since it uses as much as digits as its factorization.

13814957239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2362960.

The product of its digits is 1632960, while the sum is 52.

The spelling of 13814957239 in words is "thirteen billion, eight hundred fourteen million, nine hundred fifty-seven thousand, two hundred thirty-nine".