13900829042 has 16 divisors (see below), whose sum is σ = 22591226592. Its totient is φ = 6389436480.

The previous prime is 13900829017. The next prime is 13900829083. The reversal of 13900829042 is 24092800931.

It is a junction number, because it is equal to n+sod(n) for n = 13900828987 and 13900829005.

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, 4752584 + ... + 4755507.

It is an arithmetic number, because the mean of its divisors is an integer number (1411951662).

Almost surely, 2^13900829042 is an apocalyptic number.

13900829042 is a deficient number, since it is larger than the sum of its proper divisors (8690397550).

13900829042 is a wasteful number, since it uses less digits than its factorization.

13900829042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9508153.

The product of its (nonzero) digits is 31104, while the sum is 38.

The spelling of 13900829042 in words is "thirteen billion, nine hundred million, eight hundred twenty-nine thousand, forty-two".