124242254 has 16 divisors (see below), whose sum is σ = 199104000. Its totient is φ = 57972024.

The previous prime is 124242241. The next prime is 124242269. The reversal of 124242254 is 452242421.

It is a super-2 number, since 2×124242254² = 30872275358001032, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21854 + ... + 26945.

It is an arithmetic number, because the mean of its divisors is an integer number (12444000).

Almost surely, 2^124242254 is an apocalyptic number.

124242254 is a deficient number, since it is larger than the sum of its proper divisors (74861746).

124242254 is a wasteful number, since it uses less digits than its factorization.

124242254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48887.

The product of its digits is 5120, while the sum is 26.

The square root of 124242254 is about 11146.4009438024. The cubic root of 124242254 is about 498.9876235714.

Adding to 124242254 its reverse (452242421), we get a palindrome (576484675).

The spelling of 124242254 in words is "one hundred twenty-four million, two hundred forty-two thousand, two hundred fifty-four".