120013403433044 has 72 divisors (see below), whose sum is σ = 234789642396960. Its totient is φ = 53621310536640.

The previous prime is 120013403433031. The next prime is 120013403433137. The reversal of 120013403433044 is 440334304310021.

It is a super-2 number, since 2×120013403433044² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 120013403433044.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 277719647 + ... + 278151449.

Almost surely, 2^{120013403433044} is an apocalyptic number.

It is an amenable number.

120013403433044 is a deficient number, since it is larger than the sum of its proper divisors (114776238963916).

120013403433044 is a wasteful number, since it uses less digits than its factorization.

120013403433044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441621 (or 441608 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 120013403433044 its reverse (440334304310021), we get a palindrome (560347707743065).

The spelling of 120013403433044 in words is "one hundred twenty trillion, thirteen billion, four hundred three million, four hundred thirty-three thousand, forty-four".