142326116556642 has 40 divisors (see below), whose sum is σ = 325701373130496. Its totient is φ = 46432633767768.

The previous prime is 142326116556587. The next prime is 142326116556691. The reversal of 142326116556642 is 246655611623241.

142326116556642 is a `hidden beast` number, since 1 + 4 + 2 + 3 + 2 + 6 + 11 + 65 + 566 + 4 + 2 = 666.

142326116556642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9346335738 + ... + 9346350965.

Almost surely, 2^{142326116556642} is an apocalyptic number.

142326116556642 is an abundant number, since it is smaller than the sum of its proper divisors (183375256573854).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142326116556642 is a wasteful number, since it uses less digits than its factorization.

142326116556642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18692686764 (or 18692686755 counting only the distinct ones).

The product of its digits is 12441600, while the sum is 54.

The spelling of 142326116556642 in words is "one hundred forty-two trillion, three hundred twenty-six billion, one hundred sixteen million, five hundred fifty-six thousand, six hundred forty-two".