124314421 has 24 divisors (see below), whose sum is σ = 167049216. Its totient is φ = 91163520.

The previous prime is 124314409. The next prime is 124314427. The reversal of 124314421 is 124413421.

It is a happy number.

It is not a de Polignac number, because 124314421 - 2⁷ = 124314293 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 124314392 and 124314401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124314427) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2380 + ... + 15946.

It is an arithmetic number, because the mean of its divisors is an integer number (6960384).

Almost surely, 2^124314421 is an apocalyptic number.

124314421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

124314421 is a deficient number, since it is larger than the sum of its proper divisors (42734795).

124314421 is a wasteful number, since it uses less digits than its factorization.

124314421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13609 (or 13602 counting only the distinct ones).

The product of its digits is 768, while the sum is 22.

The square root of 124314421 is about 11149.6377071186. The cubic root of 124314421 is about 499.0842183787.

Adding to 124314421 its reverse (124413421), we get a palindrome (248727842).

The spelling of 124314421 in words is "one hundred twenty-four million, three hundred fourteen thousand, four hundred twenty-one".