22042034344 has 32 divisors (see below), whose sum is σ = 45093709440. Its totient is φ = 10017388800.

The previous prime is 22042034317. The next prime is 22042034351. The reversal of 22042034344 is 44343024022.

It is a happy number.

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, 594577 + ... + 630559.

It is an arithmetic number, because the mean of its divisors is an integer number (1409178420).

Almost surely, 2^22042034344 is an apocalyptic number.

It is an amenable number.

22042034344 is an abundant number, since it is smaller than the sum of its proper divisors (23051675096).

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

22042034344 is a wasteful number, since it uses less digits than its factorization.

22042034344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42961 (or 42957 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 22042034344 its reverse (44343024022), we get a palindrome (66385058366).

The spelling of 22042034344 in words is "twenty-two billion, forty-two million, thirty-four thousand, three hundred forty-four".