3243441314431 has 4 divisors (see below), whose sum is σ = 3244024987672. Its totient is φ = 3242857641192.

The previous prime is 3243441314389. The next prime is 3243441314453. The reversal of 3243441314431 is 1344131443423.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3243441314431 - 2²³ = 3243432925823 is a prime.

It is a super-2 number, since 2×3243441314431² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3243441314831) 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, 291828285 + ... + 291839398.

It is an arithmetic number, because the mean of its divisors is an integer number (811006246918).

Almost surely, 2^{3243441314431} is an apocalyptic number.

3243441314431 is a deficient number, since it is larger than the sum of its proper divisors (583673241).

3243441314431 is an equidigital number, since it uses as much as digits as its factorization.

3243441314431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583673240.

The product of its digits is 165888, while the sum is 37.

Adding to 3243441314431 its reverse (1344131443423), we get a palindrome (4587572757854).

The spelling of 3243441314431 in words is "three trillion, two hundred forty-three billion, four hundred forty-one million, three hundred fourteen thousand, four hundred thirty-one".