13942290827 has 12 divisors (see below), whose sum is σ = 14795954208. Its totient is φ = 13127842800.

The previous prime is 13942290809. The next prime is 13942290853. The reversal of 13942290827 is 72809224931.

It is a happy number.

It is not a de Polignac number, because 13942290827 - 2²⁰ = 13941242251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13942296827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 160499 + ... + 231612.

It is an arithmetic number, because the mean of its divisors is an integer number (1232996184).

Almost surely, 2^13942290827 is an apocalyptic number.

13942290827 is a deficient number, since it is larger than the sum of its proper divisors (853663381).

13942290827 is an equidigital number, since it uses as much as digits as its factorization.

13942290827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392210 (or 392179 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 47.

The spelling of 13942290827 in words is "thirteen billion, nine hundred forty-two million, two hundred ninety thousand, eight hundred twenty-seven".