122313140024144 has 40 divisors (see below), whose sum is σ = 239005847938368. Its totient is φ = 60635312398080.

The previous prime is 122313140024113. The next prime is 122313140024147. The reversal of 122313140024144 is 441420041313221.

It is a self number, because there is not a number n which added to its sum of digits gives 122313140024144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122313140024147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32624132 + ... + 36179555.

Almost surely, 2^{122313140024144} is an apocalyptic number.

It is an amenable number.

122313140024144 is a deficient number, since it is larger than the sum of its proper divisors (116692707914224).

122313140024144 is a wasteful number, since it uses less digits than its factorization.

122313140024144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68804643 (or 68804637 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 122313140024144 its reverse (441420041313221), we get a palindrome (563733181337365).

The spelling of 122313140024144 in words is "one hundred twenty-two trillion, three hundred thirteen billion, one hundred forty million, twenty-four thousand, one hundred forty-four".