14134437478 has 16 divisors (see below), whose sum is σ = 25505752320. Its totient is φ = 5738794056.

The previous prime is 14134437437. The next prime is 14134437481. The reversal of 14134437478 is 87473443141.

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, 26568226 + ... + 26568757.

It is an arithmetic number, because the mean of its divisors is an integer number (1594109520).

Almost surely, 2^14134437478 is an apocalyptic number.

14134437478 is a deficient number, since it is larger than the sum of its proper divisors (11371314842).

14134437478 is a wasteful number, since it uses less digits than its factorization.

14134437478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53137011.

The product of its digits is 903168, while the sum is 46.

The spelling of 14134437478 in words is "fourteen billion, one hundred thirty-four million, four hundred thirty-seven thousand, four hundred seventy-eight".