6340231446343 has 2 divisors, whose sum is σ = 6340231446344. Its totient is φ = 6340231446342.

The previous prime is 6340231446301. The next prime is 6340231446359. The reversal of 6340231446343 is 3436441320436.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6340231446343 - 2⁹ = 6340231445831 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6340231446343.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6340231446943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3170115723171 + 3170115723172.

It is an arithmetic number, because the mean of its divisors is an integer number (3170115723172).

Almost surely, 2^{6340231446343} is an apocalyptic number.

6340231446343 is a deficient number, since it is larger than the sum of its proper divisors (1).

6340231446343 is an equidigital number, since it uses as much as digits as its factorization.

6340231446343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1492992, while the sum is 43.

Adding to 6340231446343 its reverse (3436441320436), we get a palindrome (9776672766779).

The spelling of 6340231446343 in words is "six trillion, three hundred forty billion, two hundred thirty-one million, four hundred forty-six thousand, three hundred forty-three".