42861359936080 has 80 divisors (see below), whose sum is σ = 114428513856384. Its totient is φ = 14625677283840.

The previous prime is 42861359936047. The next prime is 42861359936179. The reversal of 42861359936080 is 8063995316824.

It is a tau number, because it is divible by the number of its divisors (80).

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, 181251847 + ... + 181488166.

Almost surely, 2^{42861359936080} is an apocalyptic number.

42861359936080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42861359936080 is an abundant number, since it is smaller than the sum of its proper divisors (71567153920304).

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

42861359936080 is a wasteful number, since it uses less digits than its factorization.

42861359936080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362740244 (or 362740238 counting only the distinct ones).

The product of its (nonzero) digits is 67184640, while the sum is 64.

The spelling of 42861359936080 in words is "forty-two trillion, eight hundred sixty-one billion, three hundred fifty-nine million, nine hundred thirty-six thousand, eighty".