1326424423 has 2 divisors, whose sum is σ = 1326424424. Its totient is φ = 1326424422.

The previous prime is 1326424403. The next prime is 1326424441. The reversal of 1326424423 is 3244246231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1326424423 - 2⁹ = 1326423911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1326424403) 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, 663212211 + 663212212.

It is an arithmetic number, because the mean of its divisors is an integer number (663212212).

Almost surely, 2^1326424423 is an apocalyptic number.

1326424423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1326424423 is an equidigital number, since it uses as much as digits as its factorization.

1326424423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27648, while the sum is 31.

The square root of 1326424423 is about 36420.1101453579. The cubic root of 1326424423 is about 1098.7380633090.

The spelling of 1326424423 in words is "one billion, three hundred twenty-six million, four hundred twenty-four thousand, four hundred twenty-three".