3423332989393 has 2 divisors, whose sum is σ = 3423332989394. Its totient is φ = 3423332989392.

The previous prime is 3423332989313. The next prime is 3423332989463. The reversal of 3423332989393 is 3939892333243.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3319308678609 + 104024310784 = 1821897^2 + 322528^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3423332989393 is a prime.

It is not a weakly prime, because it can be changed into another prime (3423332989313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1711666494696 + 1711666494697.

It is an arithmetic number, because the mean of its divisors is an integer number (1711666494697).

Almost surely, 2^{3423332989393} is an apocalyptic number.

It is an amenable number.

3423332989393 is a deficient number, since it is larger than the sum of its proper divisors (1).

3423332989393 is an equidigital number, since it uses as much as digits as its factorization.

3423332989393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 68024448, while the sum is 61.

The spelling of 3423332989393 in words is "three trillion, four hundred twenty-three billion, three hundred thirty-two million, nine hundred eighty-nine thousand, three hundred ninety-three".