42072860228 has 48 divisors (see below), whose sum is σ = 84951035904. Its totient is φ = 17859139200.

The previous prime is 42072860201. The next prime is 42072860231. The reversal of 42072860228 is 82206827024.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2170178 + ... + 2189478.

It is an arithmetic number, because the mean of its divisors is an integer number (1769813248).

Almost surely, 2^42072860228 is an apocalyptic number.

It is an amenable number.

42072860228 is an abundant number, since it is smaller than the sum of its proper divisors (42878175676).

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

42072860228 is a wasteful number, since it uses less digits than its factorization.

42072860228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20052 (or 20050 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 41.

The spelling of 42072860228 in words is "forty-two billion, seventy-two million, eight hundred sixty thousand, two hundred twenty-eight".