14013890139 has 16 divisors (see below), whose sum is σ = 19373587200. Its totient is φ = 8999862816.

The previous prime is 14013890129. The next prime is 14013890141. The reversal of 14013890139 is 93109831041.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-14013890139 is a prime.

It is a super-2 number, since 2×14013890139² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14013890097 and 14013890106.

It is not an unprimeable number, because it can be changed into a prime (14013890129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145269 + ... + 221654.

It is an arithmetic number, because the mean of its divisors is an integer number (1210849200).

Almost surely, 2^14013890139 is an apocalyptic number.

14013890139 is a deficient number, since it is larger than the sum of its proper divisors (5359697061).

14013890139 is a wasteful number, since it uses less digits than its factorization.

14013890139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367394.

The product of its (nonzero) digits is 23328, while the sum is 39.

The spelling of 14013890139 in words is "fourteen billion, thirteen million, eight hundred ninety thousand, one hundred thirty-nine".