1324402039 has 2 divisors, whose sum is σ = 1324402040. Its totient is φ = 1324402038.

The previous prime is 1324401977. The next prime is 1324402061. The reversal of 1324402039 is 9302044231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1324402039 - 2¹⁷ = 1324270967 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1324401998 and 1324402016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1324402099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 662201019 + 662201020.

It is an arithmetic number, because the mean of its divisors is an integer number (662201020).

Almost surely, 2^1324402039 is an apocalyptic number.

1324402039 is a deficient number, since it is larger than the sum of its proper divisors (1).

1324402039 is an equidigital number, since it uses as much as digits as its factorization.

1324402039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 1324402039 is about 36392.3348934910. The cubic root of 1324402039 is about 1098.1793681885.

The spelling of 1324402039 in words is "one billion, three hundred twenty-four million, four hundred two thousand, thirty-nine".