1342693847317 has 4 divisors (see below), whose sum is σ = 1345428458496. Its totient is φ = 1339959236140.

The previous prime is 1342693847291. The next prime is 1342693847321. The reversal of 1342693847317 is 7137483962431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1342693847317 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342693847387) 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 in 3 ways as a sum of consecutive naturals, for example, 1367304853 + ... + 1367305834.

It is an arithmetic number, because the mean of its divisors is an integer number (336357114624).

Almost surely, 2^{1342693847317} is an apocalyptic number.

It is an amenable number.

1342693847317 is a deficient number, since it is larger than the sum of its proper divisors (2734611179).

1342693847317 is an equidigital number, since it uses as much as digits as its factorization.

1342693847317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2734611178.

The product of its digits is 18289152, while the sum is 58.

The spelling of 1342693847317 in words is "one trillion, three hundred forty-two billion, six hundred ninety-three million, eight hundred forty-seven thousand, three hundred seventeen".