42224112544 has 48 divisors (see below), whose sum is σ = 83720028168. Its totient is φ = 20962086912.

The previous prime is 42224112533. The next prime is 42224112571. The reversal of 42224112544 is 44521142224.

It can be written as a sum of positive squares in 4 ways, for example, as 41200880400 + 1023232144 = 202980^2 + 31988^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10010724 + ... + 10014940.

Almost surely, 2^42224112544 is an apocalyptic number.

It is an amenable number.

42224112544 is a deficient number, since it is larger than the sum of its proper divisors (41495915624).

42224112544 is a wasteful number, since it uses less digits than its factorization.

42224112544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6377 (or 6369 counting only the distinct ones).

The product of its digits is 20480, while the sum is 31.

Adding to 42224112544 its reverse (44521142224), we get a palindrome (86745254768).

The spelling of 42224112544 in words is "forty-two billion, two hundred twenty-four million, one hundred twelve thousand, five hundred forty-four".