12343045439743 has 2 divisors, whose sum is σ = 12343045439744. Its totient is φ = 12343045439742.

The previous prime is 12343045439741. The next prime is 12343045439759. The reversal of 12343045439743 is 34793454034321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12343045439743 - 2¹ = 12343045439741 is a prime.

Together with 12343045439741, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12343045439741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6171522719871 + 6171522719872.

It is an arithmetic number, because the mean of its divisors is an integer number (6171522719872).

Almost surely, 2^{12343045439743} is an apocalyptic number.

12343045439743 is a deficient number, since it is larger than the sum of its proper divisors (1).

12343045439743 is an equidigital number, since it uses as much as digits as its factorization.

12343045439743 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13063680, while the sum is 52.

The spelling of 12343045439743 in words is "twelve trillion, three hundred forty-three billion, forty-five million, four hundred thirty-nine thousand, seven hundred forty-three".