124422242 has 16 divisors (see below), whose sum is σ = 213535872. Its totient is φ = 53263680.

The previous prime is 124422239. The next prime is 124422247. The reversal of 124422242 is 242224421.

It is a super-4 number, since 4×124422242⁴ (a number of 33 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (124422247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9242 + ... + 18282.

It is an arithmetic number, because the mean of its divisors is an integer number (13345992).

Almost surely, 2^124422242 is an apocalyptic number.

124422242 is a deficient number, since it is larger than the sum of its proper divisors (89113630).

124422242 is an equidigital number, since it uses as much as digits as its factorization.

124422242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10033.

The product of its digits is 2048, while the sum is 23.

The square root of 124422242 is about 11154.4718386843. The cubic root of 124422242 is about 499.2284660832.

Adding to 124422242 its reverse (242224421), we get a palindrome (366646663).

The spelling of 124422242 in words is "one hundred twenty-four million, four hundred twenty-two thousand, two hundred forty-two".