1324452443 has 2 divisors, whose sum is σ = 1324452444. Its totient is φ = 1324452442.

The previous prime is 1324452421. The next prime is 1324452461. The reversal of 1324452443 is 3442544231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1324452443 - 2¹⁶ = 1324386907 is a prime.

It is not a weakly prime, because it can be changed into another prime (1324452403) 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, 662226221 + 662226222.

It is an arithmetic number, because the mean of its divisors is an integer number (662226222).

Almost surely, 2^1324452443 is an apocalyptic number.

1324452443 is a deficient number, since it is larger than the sum of its proper divisors (1).

1324452443 is an equidigital number, since it uses as much as digits as its factorization.

1324452443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46080, while the sum is 32.

The square root of 1324452443 is about 36393.0273953679. The cubic root of 1324452443 is about 1098.1932994896.

Adding to 1324452443 its reverse (3442544231), we get a palindrome (4766996674).

The spelling of 1324452443 in words is "one billion, three hundred twenty-four million, four hundred fifty-two thousand, four hundred forty-three".