1324244204243 has 2 divisors, whose sum is σ = 1324244204244. Its totient is φ = 1324244204242.

The previous prime is 1324244204197. The next prime is 1324244204303. The reversal of 1324244204243 is 3424024424231.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1324244204243 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1324244207243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 662122102121 + 662122102122.

It is an arithmetic number, because the mean of its divisors is an integer number (662122102122).

Almost surely, 2^{1324244204243} is an apocalyptic number.

1324244204243 is a deficient number, since it is larger than the sum of its proper divisors (1).

1324244204243 is an equidigital number, since it uses as much as digits as its factorization.

1324244204243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 1324244204243 its reverse (3424024424231), we get a palindrome (4748268628474).

The spelling of 1324244204243 in words is "one trillion, three hundred twenty-four billion, two hundred forty-four million, two hundred four thousand, two hundred forty-three".