3121412424 has 48 divisors (see below), whose sum is σ = 8449988400. Its totient is φ = 960433344.

The previous prime is 3121412387. The next prime is 3121412443. The reversal of 3121412424 is 4242141213.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 3121412394 and 3121412403.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 380734 + ... + 388845.

It is an arithmetic number, because the mean of its divisors is an integer number (176041425).

Almost surely, 2^3121412424 is an apocalyptic number.

It is an amenable number.

3121412424 is an abundant number, since it is smaller than the sum of its proper divisors (5328575976).

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

3121412424 is a wasteful number, since it uses less digits than its factorization.

3121412424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769614 (or 769597 counting only the distinct ones).

The product of its digits is 1536, while the sum is 24.

The square root of 3121412424 is about 55869.6019674384. The cubic root of 3121412424 is about 1461.4491809606.

Adding to 3121412424 its reverse (4242141213), we get a palindrome (7363553637).

The spelling of 3121412424 in words is "three billion, one hundred twenty-one million, four hundred twelve thousand, four hundred twenty-four".