124023430 has 32 divisors (see below), whose sum is σ = 231647040. Its totient is φ = 47752320.

The previous prime is 124023413. The next prime is 124023437. The reversal of 124023430 is 34320421.

It is a super-2 number, since 2×124023430² = 30763622377929800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 124023398 and 124023407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124023437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187300 + ... + 187960.

It is an arithmetic number, because the mean of its divisors is an integer number (7238970).

Almost surely, 2^124023430 is an apocalyptic number.

124023430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124023430 is a deficient number, since it is larger than the sum of its proper divisors (107623610).

124023430 is a wasteful number, since it uses less digits than its factorization.

124023430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 124023430 is about 11136.5807140253. The cubic root of 124023430 is about 498.6945009779.

Adding to 124023430 its reverse (34320421), we get a palindrome (158343851).

The spelling of 124023430 in words is "one hundred twenty-four million, twenty-three thousand, four hundred thirty".