3402403324423 has 2 divisors, whose sum is σ = 3402403324424. Its totient is φ = 3402403324422.

The previous prime is 3402403324381. The next prime is 3402403324427. The reversal of 3402403324423 is 3244233042043.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3402403324423 - 2²⁵ = 3402369769991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3402403324427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1701201662211 + 1701201662212.

It is an arithmetic number, because the mean of its divisors is an integer number (1701201662212).

Almost surely, 2^{3402403324423} is an apocalyptic number.

3402403324423 is a deficient number, since it is larger than the sum of its proper divisors (1).

3402403324423 is an equidigital number, since it uses as much as digits as its factorization.

3402403324423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 165888, while the sum is 34.

Adding to 3402403324423 its reverse (3244233042043), we get a palindrome (6646636366466).

It can be divided in two parts, 340240 and 3324423, that added together give a palindrome (3664663).

The spelling of 3402403324423 in words is "three trillion, four hundred two billion, four hundred three million, three hundred twenty-four thousand, four hundred twenty-three".