120424324252 has 24 divisors (see below), whose sum is σ = 212336888400. Its totient is φ = 59757966336.

The previous prime is 120424324249. The next prime is 120424324261. The reversal of 120424324252 is 252423424021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199228 + ... + 529660.

It is an arithmetic number, because the mean of its divisors is an integer number (8847370350).

Almost surely, 2^120424324252 is an apocalyptic number.

It is an amenable number.

120424324252 is a deficient number, since it is larger than the sum of its proper divisors (91912564148).

120424324252 is a wasteful number, since it uses less digits than its factorization.

120424324252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331125 (or 331123 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 31.

Adding to 120424324252 its reverse (252423424021), we get a palindrome (372847748273).

The spelling of 120424324252 in words is "one hundred twenty billion, four hundred twenty-four million, three hundred twenty-four thousand, two hundred fifty-two".