42246426624 has 52 divisors (see below), whose sum is σ = 112643418336. Its totient is φ = 14082138112.

The previous prime is 42246426577. The next prime is 42246426659. The reversal of 42246426624 is 42662464224.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

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, 1706724 + ... + 1731299.

Almost surely, 2^42246426624 is an apocalyptic number.

It is an amenable number.

42246426624 is an abundant number, since it is smaller than the sum of its proper divisors (70396991712).

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

42246426624 is an equidigital number, since it uses as much as digits as its factorization.

42246426624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3438050 (or 3438028 counting only the distinct ones).

The product of its digits is 884736, while the sum is 42.

The spelling of 42246426624 in words is "forty-two billion, two hundred forty-six million, four hundred twenty-six thousand, six hundred twenty-four".