120045107424 has 96 divisors (see below), whose sum is σ = 343841984640. Its totient is φ = 36369216000.

The previous prime is 120045107423. The next prime is 120045107591. The reversal of 120045107424 is 424701540021.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 120045107391 and 120045107400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120045107423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6168942 + ... + 6188370.

It is an arithmetic number, because the mean of its divisors is an integer number (3581687340).

Almost surely, 2^120045107424 is an apocalyptic number.

It is an amenable number.

120045107424 is an abundant number, since it is smaller than the sum of its proper divisors (223796877216).

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

120045107424 is a wasteful number, since it uses less digits than its factorization.

120045107424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25304 (or 25296 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

Adding to 120045107424 its reverse (424701540021), we get a palindrome (544746647445).

The spelling of 120045107424 in words is "one hundred twenty billion, forty-five million, one hundred seven thousand, four hundred twenty-four".