1343143232443 has 2 divisors, whose sum is σ = 1343143232444. Its totient is φ = 1343143232442.

The previous prime is 1343143232441. The next prime is 1343143232513. The reversal of 1343143232443 is 3442323413431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1343143232443 - 2¹ = 1343143232441 is a prime.

Together with 1343143232441, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1343143232441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671571616221 + 671571616222.

It is an arithmetic number, because the mean of its divisors is an integer number (671571616222).

Almost surely, 2^{1343143232443} is an apocalyptic number.

1343143232443 is a deficient number, since it is larger than the sum of its proper divisors (1).

1343143232443 is an equidigital number, since it uses as much as digits as its factorization.

1343143232443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 248832, while the sum is 37.

Adding to 1343143232443 its reverse (3442323413431), we get a palindrome (4785466645874).

The spelling of 1343143232443 in words is "one trillion, three hundred forty-three billion, one hundred forty-three million, two hundred thirty-two thousand, four hundred forty-three".