1352444443013 has 2 divisors, whose sum is σ = 1352444443014. Its totient is φ = 1352444443012.

The previous prime is 1352444442983. The next prime is 1352444443027. The reversal of 1352444443013 is 3103444442531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1148084391169 + 204360051844 = 1071487^2 + 452062^2 .

It is a cyclic number.

It is not a de Polignac number, because 1352444443013 - 2⁸ = 1352444442757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1352444443213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676222221506 + 676222221507.

It is an arithmetic number, because the mean of its divisors is an integer number (676222221507).

Almost surely, 2^{1352444443013} is an apocalyptic number.

It is an amenable number.

1352444443013 is a deficient number, since it is larger than the sum of its proper divisors (1).

1352444443013 is an equidigital number, since it uses as much as digits as its factorization.

1352444443013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 276480, while the sum is 38.

Adding to 1352444443013 its reverse (3103444442531), we get a palindrome (4455888885544).

The spelling of 1352444443013 in words is "one trillion, three hundred fifty-two billion, four hundred forty-four million, four hundred forty-three thousand, thirteen".