124240432 has 20 divisors (see below), whose sum is σ = 241089480. Its totient is φ = 62023808.

The previous prime is 124240429. The next prime is 124240439. The reversal of 124240432 is 234042421.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (124240439) 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 3 ways as a sum of consecutive naturals, for example, 5244 + ... + 16612.

It is an arithmetic number, because the mean of its divisors is an integer number (12054474).

Almost surely, 2^124240432 is an apocalyptic number.

It is an amenable number.

124240432 is a deficient number, since it is larger than the sum of its proper divisors (116849048).

124240432 is a wasteful number, since it uses less digits than its factorization.

124240432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12060 (or 12054 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 124240432 is about 11146.3192130855. The cubic root of 124240432 is about 498.9851843586.

Adding to 124240432 its reverse (234042421), we get a palindrome (358282853).

The spelling of 124240432 in words is "one hundred twenty-four million, two hundred forty thousand, four hundred thirty-two".