124132242 has 32 divisors (see below), whose sum is σ = 278990208. Its totient is φ = 36533376.

The previous prime is 124132199. The next prime is 124132243. The reversal of 124132242 is 242231421.

It is not an unprimeable number, because it can be changed into a prime (124132243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32803 + ... + 36390.

It is an arithmetic number, because the mean of its divisors is an integer number (8718444).

Almost surely, 2^124132242 is an apocalyptic number.

124132242 is an abundant number, since it is smaller than the sum of its proper divisors (154857966).

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

124132242 is a wasteful number, since it uses less digits than its factorization.

124132242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69234.

The product of its digits is 768, while the sum is 21.

The square root of 124132242 is about 11141.4649844623. The cubic root of 124132242 is about 498.8403016122.

Adding to 124132242 its reverse (242231421), we get a palindrome (366363663).

The spelling of 124132242 in words is "one hundred twenty-four million, one hundred thirty-two thousand, two hundred forty-two".