3243421411 has 2 divisors, whose sum is σ = 3243421412. Its totient is φ = 3243421410.

The previous prime is 3243421409. The next prime is 3243421427. The reversal of 3243421411 is 1141243423.

3243421411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3243421411 - 2¹ = 3243421409 is a prime.

Together with 3243421409, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3243421471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1621710705 + 1621710706.

It is an arithmetic number, because the mean of its divisors is an integer number (1621710706).

Almost surely, 2^3243421411 is an apocalyptic number.

3243421411 is a deficient number, since it is larger than the sum of its proper divisors (1).

3243421411 is an equidigital number, since it uses as much as digits as its factorization.

3243421411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2304, while the sum is 25.

The square root of 3243421411 is about 56951.0439851633. The cubic root of 3243421411 is about 1480.2479209400.

Adding to 3243421411 its reverse (1141243423), we get a palindrome (4384664834).

The spelling of 3243421411 in words is "three billion, two hundred forty-three million, four hundred twenty-one thousand, four hundred eleven".