42422503244 has 24 divisors (see below), whose sum is σ = 82711577088. Its totient is φ = 18872679440.

The previous prime is 42422503243. The next prime is 42422503259. The reversal of 42422503244 is 44230522424.

It is a self number, because there is not a number n which added to its sum of digits gives 42422503244.

It is not an unprimeable number, because it can be changed into a prime (42422503243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10254824 + ... + 10258959.

It is an arithmetic number, because the mean of its divisors is an integer number (3446315712).

Almost surely, 2^42422503244 is an apocalyptic number.

42422503244 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42422503244 is a deficient number, since it is larger than the sum of its proper divisors (40289073844).

42422503244 is a wasteful number, since it uses less digits than its factorization.

42422503244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20513845 (or 20513843 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 32.

The spelling of 42422503244 in words is "forty-two billion, four hundred twenty-two million, five hundred three thousand, two hundred forty-four".