122432445444 has 96 divisors (see below), whose sum is σ = 307383709696. Its totient is φ = 37853101440.

The previous prime is 122432445431. The next prime is 122432445463. The reversal of 122432445444 is 444544234221.

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, 855807 + ... + 988569.

Almost surely, 2^122432445444 is an apocalyptic number.

It is an amenable number.

122432445444 is an abundant number, since it is smaller than the sum of its proper divisors (184951264252).

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

122432445444 is a wasteful number, since it uses less digits than its factorization.

122432445444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132905 (or 132903 counting only the distinct ones).

The product of its digits is 491520, while the sum is 39.

Adding to 122432445444 its reverse (444544234221), we get a palindrome (566976679665).

The spelling of 122432445444 in words is "one hundred twenty-two billion, four hundred thirty-two million, four hundred forty-five thousand, four hundred forty-four".