142556040064016 has 20 divisors (see below), whose sum is σ = 276325467384912. Its totient is φ = 71246242029216.

The previous prime is 142556040063953. The next prime is 142556040064073. The reversal of 142556040064016 is 610460040655241.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1986088166 + ... + 1986159941.

Almost surely, 2^{142556040064016} is an apocalyptic number.

142556040064016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

142556040064016 is a deficient number, since it is larger than the sum of its proper divisors (133769427320896).

142556040064016 is a wasteful number, since it uses less digits than its factorization.

142556040064016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3972250358 (or 3972250352 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 44.

The spelling of 142556040064016 in words is "one hundred forty-two trillion, five hundred fifty-six billion, forty million, sixty-four thousand, sixteen".