42231553024 has 44 divisors (see below), whose sum is σ = 84624208200. Its totient is φ = 21065166848.

The previous prime is 42231552989. The next prime is 42231553027. The reversal of 42231553024 is 42035513224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42231553027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 379842 + ... + 478270.

Almost surely, 2^42231553024 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 42231553024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42312104100).

42231553024 is an abundant number, since it is smaller than the sum of its proper divisors (42392655176).

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

42231553024 is an equidigital number, since it uses as much as digits as its factorization.

42231553024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98868 (or 98850 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

The spelling of 42231553024 in words is "forty-two billion, two hundred thirty-one million, five hundred fifty-three thousand, twenty-four".