42422044620 has 96 divisors (see below), whose sum is σ = 119629718208. Its totient is φ = 11232018432.

The previous prime is 42422044619. The next prime is 42422044631. The reversal of 42422044620 is 2644022424.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 6446772 + ... + 6453348.

It is an arithmetic number, because the mean of its divisors is an integer number (1246142898).

Almost surely, 2^42422044620 is an apocalyptic number.

It is an amenable number.

42422044620 is an abundant number, since it is smaller than the sum of its proper divisors (77207673588).

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

42422044620 is a wasteful number, since it uses less digits than its factorization.

42422044620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7339 (or 7337 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 30.

The spelling of 42422044620 in words is "forty-two billion, four hundred twenty-two million, forty-four thousand, six hundred twenty".