124342400024 has 24 divisors (see below), whose sum is σ = 238967108580. Its totient is φ = 60654822720.

The previous prime is 124342400023. The next prime is 124342400027. The reversal of 124342400024 is 420004243421.

It is a happy number.

It is a super-2 number, since 2×124342400024² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 124342399966 and 124342400002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124342400023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4609634 + ... + 4636529.

Almost surely, 2^124342400024 is an apocalyptic number.

It is an amenable number.

124342400024 is a deficient number, since it is larger than the sum of its proper divisors (114624708556).

124342400024 is an equidigital number, since it uses as much as digits as its factorization.

124342400024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9246251 (or 9246206 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 124342400024 its reverse (420004243421), we get a palindrome (544346643445).

The spelling of 124342400024 in words is "one hundred twenty-four billion, three hundred forty-two million, four hundred thousand, twenty-four".