120140425 has 12 divisors (see below), whose sum is σ = 150771600. Its totient is φ = 94952720.

The previous prime is 120140387. The next prime is 120140429. The reversal of 120140425 is 524041021.

It is not a de Polignac number, because 120140425 - 2⁷ = 120140297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120140429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26875 + ... + 31024.

It is an arithmetic number, because the mean of its divisors is an integer number (12564300).

Almost surely, 2^120140425 is an apocalyptic number.

It is an amenable number.

120140425 is a deficient number, since it is larger than the sum of its proper divisors (30631175).

120140425 is an equidigital number, since it uses as much as digits as its factorization.

120140425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57992 (or 57987 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 120140425 is about 10960.8587711000. The cubic root of 120140425 is about 493.4347386607.

Adding to 120140425 its reverse (524041021), we get a palindrome (644181446).

The spelling of 120140425 in words is "one hundred twenty million, one hundred forty thousand, four hundred twenty-five".