124332242553 has 24 divisors (see below), whose sum is σ = 182126784320. Its totient is φ = 81724839840.

The previous prime is 124332242549. The next prime is 124332242599. The reversal of 124332242553 is 355242233421.

124332242553 is a `hidden beast` number, since 1 + 2 + 43 + 3 + 22 + 42 + 553 = 666.

It is not a de Polignac number, because 124332242553 - 2² = 124332242549 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124332242533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 80563 + ... + 505128.

Almost surely, 2^124332242553 is an apocalyptic number.

It is an amenable number.

124332242553 is a deficient number, since it is larger than the sum of its proper divisors (57794541767).

124332242553 is a wasteful number, since it uses less digits than its factorization.

124332242553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586029 (or 586026 counting only the distinct ones).

The product of its digits is 172800, while the sum is 36.

Adding to 124332242553 its reverse (355242233421), we get a palindrome (479574475974).

The spelling of 124332242553 in words is "one hundred twenty-four billion, three hundred thirty-two million, two hundred forty-two thousand, five hundred fifty-three".