842157263976 has 64 divisors (see below), whose sum is σ = 2407453294080. Its totient is φ = 240487392960.

The previous prime is 842157263957. The next prime is 842157263977. The reversal of 842157263976 is 679362751248.

It is not an unprimeable number, because it can be changed into a prime (842157263977) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1028830 + ... + 1656141.

It is an arithmetic number, because the mean of its divisors is an integer number (37616457720).

Almost surely, 2^842157263976 is an apocalyptic number.

It is an amenable number.

842157263976 is an abundant number, since it is smaller than the sum of its proper divisors (1565296030104).

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

842157263976 is a wasteful number, since it uses less digits than its factorization.

842157263976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2686854 (or 2686850 counting only the distinct ones).

The product of its digits is 30481920, while the sum is 60.

The spelling of 842157263976 in words is "eight hundred forty-two billion, one hundred fifty-seven million, two hundred sixty-three thousand, nine hundred seventy-six".