124322320242 has 24 divisors (see below), whose sum is σ = 269371814400. Its totient is φ = 41439729240.

The previous prime is 124322320193. The next prime is 124322320253. The reversal of 124322320242 is 242023223421.

124322320242 is a `hidden beast` number, since 1 + 2 + 432 + 23 + 202 + 4 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1045759 + ... + 1158557.

It is an arithmetic number, because the mean of its divisors is an integer number (11223825600).

Almost surely, 2^124322320242 is an apocalyptic number.

124322320242 is an abundant number, since it is smaller than the sum of its proper divisors (145049494158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124322320242 is a wasteful number, since it uses less digits than its factorization.

124322320242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174038 (or 174035 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 124322320242 its reverse (242023223421), we get a palindrome (366345543663).

The spelling of 124322320242 in words is "one hundred twenty-four billion, three hundred twenty-two million, three hundred twenty thousand, two hundred forty-two".