42332366556 has 96 divisors (see below), whose sum is σ = 110860662080. Its totient is φ = 13968744192.

The previous prime is 42332366521. The next prime is 42332366581. The reversal of 42332366556 is 65566323324.

42332366556 is a `hidden beast` number, since 4 + 2 + 3 + 32 + 3 + 66 + 556 = 666.

It is a super-2 number, since 2×42332366556² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4692306 + ... + 4701318.

Almost surely, 2^42332366556 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42332366556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55430331040).

42332366556 is an abundant number, since it is smaller than the sum of its proper divisors (68528295524).

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

42332366556 is a wasteful number, since it uses less digits than its factorization.

42332366556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9460 (or 9452 counting only the distinct ones).

The product of its digits is 2332800, while the sum is 45.

The spelling of 42332366556 in words is "forty-two billion, three hundred thirty-two million, three hundred sixty-six thousand, five hundred fifty-six".