124313242 has 24 divisors (see below), whose sum is σ = 193464180. Its totient is φ = 59885760.

The previous prime is 124313209. The next prime is 124313243. The reversal of 124313242 is 242313421.

It can be written as a sum of positive squares in 2 ways, for example, as 99022401 + 25290841 = 9951^2 + 5029^2 .

It is not an unprimeable number, because it can be changed into a prime (124313243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1161753 + ... + 1161859.

Almost surely, 2^124313242 is an apocalyptic number.

124313242 is a deficient number, since it is larger than the sum of its proper divisors (69150938).

124313242 is an equidigital number, since it uses as much as digits as its factorization.

124313242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366 (or 259 counting only the distinct ones).

The product of its digits is 1152, while the sum is 22.

The square root of 124313242 is about 11149.5848353201. The cubic root of 124313242 is about 499.0826405995.

Adding to 124313242 its reverse (242313421), we get a palindrome (366626663).

The spelling of 124313242 in words is "one hundred twenty-four million, three hundred thirteen thousand, two hundred forty-two".