240044312120124 has 24 divisors (see below), whose sum is σ = 562507272185040. Its totient is φ = 79671359672704.

The previous prime is 240044312120071. The next prime is 240044312120149. The reversal of 240044312120124 is 421021213440042.

It is a junction number, because it is equal to n+sod(n) for n = 240044312120091 and 240044312120100.

It is a congruent 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, 42926376339 + ... + 42926381930.

It is an arithmetic number, because the mean of its divisors is an integer number (23437803007710).

Almost surely, 2^{240044312120124} is an apocalyptic number.

It is an amenable number.

240044312120124 is an abundant number, since it is smaller than the sum of its proper divisors (322462960064916).

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

240044312120124 is a wasteful number, since it uses less digits than its factorization.

240044312120124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85852758509 (or 85852758507 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 240044312120124 its reverse (421021213440042), we get a palindrome (661065525560166).

The spelling of 240044312120124 in words is "two hundred forty trillion, forty-four billion, three hundred twelve million, one hundred twenty thousand, one hundred twenty-four".