1343323143347 has 2 divisors, whose sum is σ = 1343323143348. Its totient is φ = 1343323143346.

The previous prime is 1343323143301. The next prime is 1343323143377. The reversal of 1343323143347 is 7433413233431.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1343323143347 is a prime.

It is not a weakly prime, because it can be changed into another prime (1343323143377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671661571673 + 671661571674.

It is an arithmetic number, because the mean of its divisors is an integer number (671661571674).

Almost surely, 2^{1343323143347} is an apocalyptic number.

1343323143347 is a deficient number, since it is larger than the sum of its proper divisors (1).

1343323143347 is an equidigital number, since it uses as much as digits as its factorization.

1343323143347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 653184, while the sum is 41.

Adding to 1343323143347 its reverse (7433413233431), we get a palindrome (8776736376778).

The spelling of 1343323143347 in words is "one trillion, three hundred forty-three billion, three hundred twenty-three million, one hundred forty-three thousand, three hundred forty-seven".