1344413400013 has 2 divisors, whose sum is σ = 1344413400014. Its totient is φ = 1344413400012.

The previous prime is 1344413399993. The next prime is 1344413400041. The reversal of 1344413400013 is 3100043144431.

It is a happy number.

It is an a-pointer prime, because the next prime (1344413400041) can be obtained adding 1344413400013 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1159235515684 + 185177884329 = 1076678^2 + 430323^2 .

It is an emirp because it is prime and its reverse (3100043144431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1344413400013 - 2²⁵ = 1344379845581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1344413400073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672206700006 + 672206700007.

It is an arithmetic number, because the mean of its divisors is an integer number (672206700007).

Almost surely, 2^{1344413400013} is an apocalyptic number.

It is an amenable number.

1344413400013 is a deficient number, since it is larger than the sum of its proper divisors (1).

1344413400013 is an equidigital number, since it uses as much as digits as its factorization.

1344413400013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1344413400013 its reverse (3100043144431), we get a palindrome (4444456544444).

The spelling of 1344413400013 in words is "one trillion, three hundred forty-four billion, four hundred thirteen million, four hundred thousand, thirteen".