842313176338780 has 48 divisors (see below), whose sum is σ = 1781697685340160. Its totient is φ = 334479864737088.

The previous prime is 842313176338757. The next prime is 842313176338807. The reversal of 842313176338780 is 87833671313248.

It is a congruent number.

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, 33598917 + ... + 53042563.

It is an arithmetic number, because the mean of its divisors is an integer number (37118701777920).

Almost surely, 2^{842313176338780} is an apocalyptic number.

It is an amenable number.

842313176338780 is an abundant number, since it is smaller than the sum of its proper divisors (939384509001380).

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

842313176338780 is a wasteful number, since it uses less digits than its factorization.

842313176338780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19459378 (or 19459376 counting only the distinct ones).

The product of its (nonzero) digits is 97542144, while the sum is 64.

The spelling of 842313176338780 in words is "eight hundred forty-two trillion, three hundred thirteen billion, one hundred seventy-six million, three hundred thirty-eight thousand, seven hundred eighty".