1324351423 has 2 divisors, whose sum is σ = 1324351424. Its totient is φ = 1324351422.

The previous prime is 1324351409. The next prime is 1324351447. The reversal of 1324351423 is 3241534231.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1324351423 - 2¹⁷ = 1324220351 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1324351391 and 1324351400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1324351723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 662175711 + 662175712.

It is an arithmetic number, because the mean of its divisors is an integer number (662175712).

Almost surely, 2^1324351423 is an apocalyptic number.

1324351423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1324351423 is an equidigital number, since it uses as much as digits as its factorization.

1324351423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8640, while the sum is 28.

The square root of 1324351423 is about 36391.6394656795. The cubic root of 1324351423 is about 1098.1653779364.

Adding to 1324351423 its reverse (3241534231), we get a palindrome (4565885654).

The spelling of 1324351423 in words is "one billion, three hundred twenty-four million, three hundred fifty-one thousand, four hundred twenty-three".