120424431411344 has 20 divisors (see below), whose sum is σ = 233322505987200. Its totient is φ = 60212171801760.

The previous prime is 120424431411341. The next prime is 120424431411407. The reversal of 120424431411344 is 443114134424021.

It is a junction number, because it is equal to n+sod(n) for n = 120424431411298 and 120424431411307.

It is not an unprimeable number, because it can be changed into a prime (120424431411341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41630957 + ... + 44429555.

It is an arithmetic number, because the mean of its divisors is an integer number (11666125299360).

Almost surely, 2^{120424431411344} is an apocalyptic number.

It is an amenable number.

120424431411344 is a deficient number, since it is larger than the sum of its proper divisors (112898074575856).

120424431411344 is a wasteful number, since it uses less digits than its factorization.

120424431411344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5487998 (or 5487992 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 38.

Adding to 120424431411344 its reverse (443114134424021), we get a palindrome (563538565835365).

The spelling of 120424431411344 in words is "one hundred twenty trillion, four hundred twenty-four billion, four hundred thirty-one million, four hundred eleven thousand, three hundred forty-four".