340313336743 has 2 divisors, whose sum is σ = 340313336744. Its totient is φ = 340313336742.

The previous prime is 340313336633. The next prime is 340313336791. The reversal of 340313336743 is 347633313043.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-340313336743 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 340313336696 and 340313336705.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (340313333743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170156668371 + 170156668372.

It is an arithmetic number, because the mean of its divisors is an integer number (170156668372).

Almost surely, 2^340313336743 is an apocalyptic number.

340313336743 is a deficient number, since it is larger than the sum of its proper divisors (1).

340313336743 is an equidigital number, since it uses as much as digits as its factorization.

340313336743 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 489888, while the sum is 40.

Adding to 340313336743 its reverse (347633313043), we get a palindrome (687946649786).

The spelling of 340313336743 in words is "three hundred forty billion, three hundred thirteen million, three hundred thirty-six thousand, seven hundred forty-three".