124320344552 has 16 divisors (see below), whose sum is σ = 234777631200. Its totient is φ = 61712976240.

The previous prime is 124320344549. The next prime is 124320344573. The reversal of 124320344552 is 255443023421.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55898324 + ... + 55900547.

It is an arithmetic number, because the mean of its divisors is an integer number (14673601950).

Almost surely, 2^124320344552 is an apocalyptic number.

It is an amenable number.

124320344552 is a deficient number, since it is larger than the sum of its proper divisors (110457286648).

124320344552 is a wasteful number, since it uses less digits than its factorization.

124320344552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111799016 (or 111799012 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 124320344552 its reverse (255443023421), we get a palindrome (379763367973).

The spelling of 124320344552 in words is "one hundred twenty-four billion, three hundred twenty million, three hundred forty-four thousand, five hundred fifty-two".