3243444429443 has 2 divisors, whose sum is σ = 3243444429444. Its totient is φ = 3243444429442.

The previous prime is 3243444429359. The next prime is 3243444429461. The reversal of 3243444429443 is 3449244443423.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3243444429443 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 3243444429391 and 3243444429400.

It is not a weakly prime, because it can be changed into another prime (3243444429473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1621722214721 + 1621722214722.

It is an arithmetic number, because the mean of its divisors is an integer number (1621722214722).

Almost surely, 2^{3243444429443} is an apocalyptic number.

3243444429443 is a deficient number, since it is larger than the sum of its proper divisors (1).

3243444429443 is an equidigital number, since it uses as much as digits as its factorization.

3243444429443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15925248, while the sum is 50.

The spelling of 3243444429443 in words is "three trillion, two hundred forty-three billion, four hundred forty-four million, four hundred twenty-nine thousand, four hundred forty-three".