124433420 has 12 divisors (see below), whose sum is σ = 261310224. Its totient is φ = 49773360.

The previous prime is 124433399. The next prime is 124433423. The reversal of 124433420 is 24334421.

It is not an unprimeable number, because it can be changed into a prime (124433423) 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, 3110816 + ... + 3110855.

It is an arithmetic number, because the mean of its divisors is an integer number (21775852).

Almost surely, 2^124433420 is an apocalyptic number.

124433420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124433420 is an abundant number, since it is smaller than the sum of its proper divisors (136876804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124433420 is a wasteful number, since it uses less digits than its factorization.

124433420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6221680 (or 6221678 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 124433420 is about 11154.9728820827. The cubic root of 124433420 is about 499.2434157380.

Adding to 124433420 its reverse (24334421), we get a palindrome (148767841).

The spelling of 124433420 in words is "one hundred twenty-four million, four hundred thirty-three thousand, four hundred twenty".