1343044352313 has 16 divisors (see below), whose sum is σ = 2014259480000. Its totient is φ = 895362900084.

The previous prime is 1343044352291. The next prime is 1343044352357. The reversal of 1343044352313 is 3132534403431.

1343044352313 is a `hidden beast` number, since 1 + 3 + 4 + 304 + 4 + 35 + 2 + 313 = 666.

It is not a de Polignac number, because 1343044352313 - 2⁶ = 1343044352249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1343044352113) 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 in 15 ways as a sum of consecutive naturals, for example, 307049563 + ... + 307053936.

It is an arithmetic number, because the mean of its divisors is an integer number (125891217500).

Almost surely, 2^{1343044352313} is an apocalyptic number.

It is an amenable number.

1343044352313 is a deficient number, since it is larger than the sum of its proper divisors (671215127687).

1343044352313 is an frugal number, since it uses more digits than its factorization.

1343044352313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614103520 (or 614103502 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 36.

Adding to 1343044352313 its reverse (3132534403431), we get a palindrome (4475578755744).

The spelling of 1343044352313 in words is "one trillion, three hundred forty-three billion, forty-four million, three hundred fifty-two thousand, three hundred thirteen".