122442040024 has 16 divisors (see below), whose sum is σ = 241661921400. Its totient is φ = 57998860992.

The previous prime is 122442039971. The next prime is 122442040027. The reversal of 122442040024 is 420040244221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122442040027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 402769717 + ... + 402770020.

Almost surely, 2^122442040024 is an apocalyptic number.

It is an amenable number.

122442040024 is a deficient number, since it is larger than the sum of its proper divisors (119219881376).

122442040024 is a wasteful number, since it uses less digits than its factorization.

122442040024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805539762 (or 805539758 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 25.

Adding to 122442040024 its reverse (420040244221), we get a palindrome (542482284245).

The spelling of 122442040024 in words is "one hundred twenty-two billion, four hundred forty-two million, forty thousand, twenty-four".