3112411421 has 4 divisors (see below), whose sum is σ = 3557041632. Its totient is φ = 2667781212.

The previous prime is 3112411417. The next prime is 3112411453. The reversal of 3112411421 is 1241142113.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3112411421 - 2² = 3112411417 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3112411393 and 3112411402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3112411481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222315095 + ... + 222315108.

It is an arithmetic number, because the mean of its divisors is an integer number (889260408).

Almost surely, 2^3112411421 is an apocalyptic number.

It is an amenable number.

3112411421 is a deficient number, since it is larger than the sum of its proper divisors (444630211).

3112411421 is an equidigital number, since it uses as much as digits as its factorization.

3112411421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444630210.

The product of its digits is 192, while the sum is 20.

The square root of 3112411421 is about 55788.9901414249. The cubic root of 3112411421 is about 1460.0430682548.

Adding to 3112411421 its reverse (1241142113), we get a palindrome (4353553534).

The spelling of 3112411421 in words is "three billion, one hundred twelve million, four hundred eleven thousand, four hundred twenty-one".