1324404043 has 2 divisors, whose sum is σ = 1324404044. Its totient is φ = 1324404042.

The previous prime is 1324403981. The next prime is 1324404047. The reversal of 1324404043 is 3404044231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1324404043 - 2²⁵ = 1290849611 is a prime.

It is a super-2 number, since 2×1324404043² = 3508092138229491698, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1324403999 and 1324404017.

It is not a weakly prime, because it can be changed into another prime (1324404047) 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, 662202021 + 662202022.

It is an arithmetic number, because the mean of its divisors is an integer number (662202022).

Almost surely, 2^1324404043 is an apocalyptic number.

1324404043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1324404043 is an equidigital number, since it uses as much as digits as its factorization.

1324404043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 1324404043 is about 36392.3624267510. The cubic root of 1324404043 is about 1098.1799220863.

Adding to 1324404043 its reverse (3404044231), we get a palindrome (4728448274).

The spelling of 1324404043 in words is "one billion, three hundred twenty-four million, four hundred four thousand, forty-three".