120002430425 has 12 divisors (see below), whose sum is σ = 155272710720. Its totient is φ = 91827946320.

The previous prime is 120002430419. The next prime is 120002430463. The reversal of 120002430425 is 524034200021.

It is a happy number.

It is not a de Polignac number, because 120002430425 - 2⁴ = 120002430409 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a self number, because there is not a number n which added to its sum of digits gives 120002430425.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 104349365 + ... + 104350514.

It is an arithmetic number, because the mean of its divisors is an integer number (12939392560).

Almost surely, 2^120002430425 is an apocalyptic number.

It is an amenable number.

120002430425 is a deficient number, since it is larger than the sum of its proper divisors (35270280295).

120002430425 is a wasteful number, since it uses less digits than its factorization.

120002430425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208699912 (or 208699907 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

Adding to 120002430425 its reverse (524034200021), we get a palindrome (644036630446).

The spelling of 120002430425 in words is "one hundred twenty billion, two million, four hundred thirty thousand, four hundred twenty-five".