1324042169 has 2 divisors, whose sum is σ = 1324042170. Its totient is φ = 1324042168.

The previous prime is 1324042157. The next prime is 1324042177. The reversal of 1324042169 is 9612404231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1260250000 + 63792169 = 35500^2 + 7987^2 .

It is a cyclic number.

It is not a de Polignac number, because 1324042169 - 2¹² = 1324038073 is a prime.

It is a super-2 number, since 2×1324042169² = 3506175330580449122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1324042199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 662021084 + 662021085.

It is an arithmetic number, because the mean of its divisors is an integer number (662021085).

Almost surely, 2^1324042169 is an apocalyptic number.

It is an amenable number.

1324042169 is a deficient number, since it is larger than the sum of its proper divisors (1).

1324042169 is an equidigital number, since it uses as much as digits as its factorization.

1324042169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 1324042169 is about 36387.3902471722. The cubic root of 1324042169 is about 1098.0798924507.

The spelling of 1324042169 in words is "one billion, three hundred twenty-four million, forty-two thousand, one hundred sixty-nine".