14104957994 has 4 divisors (see below), whose sum is σ = 21157436994. Its totient is φ = 7052478996.

The previous prime is 14104957991. The next prime is 14104958017. The reversal of 14104957994 is 49975940141.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12390583969 + 1714374025 = 111313^2 + 41405^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14104957991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3526239497 + ... + 3526239500.

Almost surely, 2^14104957994 is an apocalyptic number.

14104957994 is a deficient number, since it is larger than the sum of its proper divisors (7052479000).

14104957994 is an equidigital number, since it uses as much as digits as its factorization.

14104957994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7052478999.

The product of its (nonzero) digits is 1632960, while the sum is 53.

The spelling of 14104957994 in words is "fourteen billion, one hundred four million, nine hundred fifty-seven thousand, nine hundred ninety-four".