42727860880 has 20 divisors (see below), whose sum is σ = 99342276732. Its totient is φ = 17091144320.

The previous prime is 42727860871. The next prime is 42727860893. The reversal of 42727860880 is 8806872724.

42727860880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 17029206016 + 25698654864 = 130496^2 + 160308^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 267049051 + ... + 267049210.

Almost surely, 2^42727860880 is an apocalyptic number.

42727860880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42727860880 is an abundant number, since it is smaller than the sum of its proper divisors (56614415852).

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

42727860880 is a wasteful number, since it uses less digits than its factorization.

42727860880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534098274 (or 534098268 counting only the distinct ones).

The product of its (nonzero) digits is 2408448, while the sum is 52.

The spelling of 42727860880 in words is "forty-two billion, seven hundred twenty-seven million, eight hundred sixty thousand, eight hundred eighty".