13614040406434 has 32 divisors (see below), whose sum is σ = 22135086857520. Its totient is φ = 6242507212032.

The previous prime is 13614040406411. The next prime is 13614040406489. The reversal of 13614040406434 is 43460404041631.

It can be written as a sum of positive squares in 8 ways, for example, as 1361765300809 + 12252275105625 = 1166947^2 + 3500325^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29376832 + ... + 29836660.

Almost surely, 2^{13614040406434} is an apocalyptic number.

13614040406434 is a deficient number, since it is larger than the sum of its proper divisors (8521046451086).

13614040406434 is a wasteful number, since it uses less digits than its factorization.

13614040406434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467254.

The product of its (nonzero) digits is 331776, while the sum is 40.

The spelling of 13614040406434 in words is "thirteen trillion, six hundred fourteen billion, forty million, four hundred six thousand, four hundred thirty-four".