120040042254024 has 32 divisors (see below), whose sum is σ = 300401108809920. Its totient is φ = 39973213661376.

The previous prime is 120040042253993. The next prime is 120040042254031. The reversal of 120040042254024 is 420452240040021.

It is a super-2 number, since 2×120040042254024² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120040042253982 and 120040042254000.

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, 2508335364 + ... + 2508383219.

It is an arithmetic number, because the mean of its divisors is an integer number (9387534650310).

Almost surely, 2^{120040042254024} is an apocalyptic number.

It is an amenable number.

120040042254024 is an abundant number, since it is smaller than the sum of its proper divisors (180361066555896).

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

120040042254024 is a wasteful number, since it uses less digits than its factorization.

120040042254024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5016719589 (or 5016719585 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 30.

Adding to 120040042254024 its reverse (420452240040021), we get a palindrome (540492282294045).

The spelling of 120040042254024 in words is "one hundred twenty trillion, forty billion, forty-two million, two hundred fifty-four thousand, twenty-four".