14056390078 has 16 divisors (see below), whose sum is σ = 21810216960. Its totient is φ = 6787265400.

The previous prime is 14056390043. The next prime is 14056390081. The reversal of 14056390078 is 87009365041.

It is a congruent number.

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, 206958 + ... + 266353.

It is an arithmetic number, because the mean of its divisors is an integer number (1363138560).

Almost surely, 2^14056390078 is an apocalyptic number.

14056390078 is a deficient number, since it is larger than the sum of its proper divisors (7753826882).

14056390078 is a wasteful number, since it uses less digits than its factorization.

14056390078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473823.

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 14056390078 in words is "fourteen billion, fifty-six million, three hundred ninety thousand, seventy-eight".