842141109603564 has 36 divisors (see below), whose sum is σ = 2174038041817824. Its totient is φ = 274741071217632.

The previous prime is 842141109603553. The next prime is 842141109603581. The reversal of 842141109603564 is 465306901141248.

842141109603564 is a `hidden beast` number, since 8 + 4 + 2 + 1 + 4 + 1 + 10 + 9 + 60 + 3 + 564 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 842141109603564.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 248859664267 + ... + 248859667650.

Almost surely, 2^{842141109603564} is an apocalyptic number.

It is an amenable number.

842141109603564 is an abundant number, since it is smaller than the sum of its proper divisors (1331896932214260).

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

842141109603564 is a wasteful number, since it uses less digits than its factorization.

842141109603564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497719331974 (or 497719331969 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 54.

The spelling of 842141109603564 in words is "eight hundred forty-two trillion, one hundred forty-one billion, one hundred nine million, six hundred three thousand, five hundred sixty-four".