3243342439423 has 2 divisors, whose sum is σ = 3243342439424. Its totient is φ = 3243342439422.

The previous prime is 3243342439411. The next prime is 3243342439549. The reversal of 3243342439423 is 3249342433423.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3243342439423 - 2⁹ = 3243342438911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3243342433423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1621671219711 + 1621671219712.

It is an arithmetic number, because the mean of its divisors is an integer number (1621671219712).

Almost surely, 2^{3243342439423} is an apocalyptic number.

3243342439423 is a deficient number, since it is larger than the sum of its proper divisors (1).

3243342439423 is an equidigital number, since it uses as much as digits as its factorization.

3243342439423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4478976, while the sum is 46.

The spelling of 3243342439423 in words is "three trillion, two hundred forty-three billion, three hundred forty-two million, four hundred thirty-nine thousand, four hundred twenty-three".