120140024 has 32 divisors (see below), whose sum is σ = 228858240. Its totient is φ = 59119200.

The previous prime is 120139997. The next prime is 120140039. The reversal of 120140024 is 420041021.

It is a junction number, because it is equal to n+sod(n) for n = 120139990 and 120140008.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173519 + ... + 174209.

It is an arithmetic number, because the mean of its divisors is an integer number (7151820).

Almost surely, 2^120140024 is an apocalyptic number.

It is an amenable number.

120140024 is a deficient number, since it is larger than the sum of its proper divisors (108718216).

120140024 is a wasteful number, since it uses less digits than its factorization.

120140024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011 (or 1007 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 120140024 is about 10960.8404787224. The cubic root of 120140024 is about 493.4341896710.

Adding to 120140024 its reverse (420041021), we get a palindrome (540181045).

The spelling of 120140024 in words is "one hundred twenty million, one hundred forty thousand, twenty-four".