124142024 has 16 divisors (see below), whose sum is σ = 246458700. Its totient is φ = 58419712.

The previous prime is 124142023. The next prime is 124142027. The reversal of 124142024 is 420241421.

It can be written as a sum of positive squares in 2 ways, for example, as 94439524 + 29702500 = 9718^2 + 5450^2 .

It is a super-2 number, since 2×124142024² = 30822484245633152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 124141987 and 124142005.

It is not an unprimeable number, because it can be changed into a prime (124142023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 456269 + ... + 456540.

Almost surely, 2^124142024 is an apocalyptic number.

It is an amenable number.

124142024 is a deficient number, since it is larger than the sum of its proper divisors (122316676).

124142024 is a wasteful number, since it uses less digits than its factorization.

124142024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912832 (or 912828 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 124142024 is about 11141.9039665580. The cubic root of 124142024 is about 498.8534046481.

Adding to 124142024 its reverse (420241421), we get a palindrome (544383445).

The spelling of 124142024 in words is "one hundred twenty-four million, one hundred forty-two thousand, twenty-four".