142157948259762 has 32 divisors (see below), whose sum is σ = 317403739162560. Its totient is φ = 47161404632160.

The previous prime is 142157948259727. The next prime is 142157948259839. The reversal of 142157948259762 is 267952849751241.

142157948259762 is a `hidden beast` number, since 1 + 4 + 2 + 1 + 5 + 79 + 482 + 5 + 9 + 76 + 2 = 666.

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, 6238269643 + ... + 6238292430.

It is an arithmetic number, because the mean of its divisors is an integer number (9918866848830).

Almost surely, 2^{142157948259762} is an apocalyptic number.

142157948259762 is an abundant number, since it is smaller than the sum of its proper divisors (175245790902798).

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

142157948259762 is a wasteful number, since it uses less digits than its factorization.

142157948259762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12476562295 (or 12476562289 counting only the distinct ones).

The product of its digits is 609638400, while the sum is 72.

The spelling of 142157948259762 in words is "one hundred forty-two trillion, one hundred fifty-seven billion, nine hundred forty-eight million, two hundred fifty-nine thousand, seven hundred sixty-two".