3032312421 has 4 divisors (see below), whose sum is σ = 4043083232. Its totient is φ = 2021541612.

The previous prime is 3032312411. The next prime is 3032312443. The reversal of 3032312421 is 1242132303.

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 not a de Polignac number, because 3032312421 - 2¹⁴ = 3032296037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3032312401) 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, 505385401 + ... + 505385406.

It is an arithmetic number, because the mean of its divisors is an integer number (1010770808).

Almost surely, 2^3032312421 is an apocalyptic number.

It is an amenable number.

3032312421 is a deficient number, since it is larger than the sum of its proper divisors (1010770811).

3032312421 is a wasteful number, since it uses less digits than its factorization.

3032312421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010770810.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 3032312421 is about 55066.4364290990. The cubic root of 3032312421 is about 1447.4091540374.

Adding to 3032312421 its reverse (1242132303), we get a palindrome (4274444724).

The spelling of 3032312421 in words is "three billion, thirty-two million, three hundred twelve thousand, four hundred twenty-one".