124421234 has 16 divisors (see below), whose sum is σ = 224520000. Its totient is φ = 50516784.

The previous prime is 124421207. The next prime is 124421239. The reversal of 124421234 is 432124421.

It is not an unprimeable number, because it can be changed into a prime (124421239) 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 7 ways as a sum of consecutive naturals, for example, 233609 + ... + 234140.

It is an arithmetic number, because the mean of its divisors is an integer number (14032500).

Almost surely, 2^124421234 is an apocalyptic number.

124421234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

124421234 is a deficient number, since it is larger than the sum of its proper divisors (100098766).

124421234 is a wasteful number, since it uses less digits than its factorization.

124421234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467777.

The product of its digits is 1536, while the sum is 23.

The square root of 124421234 is about 11154.4266549205. The cubic root of 124421234 is about 499.2271179222.

Adding to 124421234 its reverse (432124421), we get a palindrome (556545655).

The spelling of 124421234 in words is "one hundred twenty-four million, four hundred twenty-one thousand, two hundred thirty-four".