122414440144 has 20 divisors (see below), whose sum is σ = 237184881696. Its totient is φ = 61205438432.

The previous prime is 122414440133. The next prime is 122414440151. The reversal of 122414440144 is 441044414221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 588957 + ... + 769219.

Almost surely, 2^122414440144 is an apocalyptic number.

It is an amenable number.

122414440144 is a deficient number, since it is larger than the sum of its proper divisors (114770441552).

122414440144 is a wasteful number, since it uses less digits than its factorization.

122414440144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222714 (or 222708 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 31.

Adding to 122414440144 its reverse (441044414221), we get a palindrome (563458854365).

The spelling of 122414440144 in words is "one hundred twenty-two billion, four hundred fourteen million, four hundred forty thousand, one hundred forty-four".