1343369909351 has 2 divisors, whose sum is σ = 1343369909352. Its totient is φ = 1343369909350.

The previous prime is 1343369909347. The next prime is 1343369909411. The reversal of 1343369909351 is 1539099633431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1343369909351 - 2² = 1343369909347 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1343369908351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671684954675 + 671684954676.

It is an arithmetic number, because the mean of its divisors is an integer number (671684954676).

Almost surely, 2^{1343369909351} is an apocalyptic number.

1343369909351 is a deficient number, since it is larger than the sum of its proper divisors (1).

1343369909351 is an equidigital number, since it uses as much as digits as its factorization.

1343369909351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7085880, while the sum is 56.

The spelling of 1343369909351 in words is "one trillion, three hundred forty-three billion, three hundred sixty-nine million, nine hundred nine thousand, three hundred fifty-one".