312343300042343 has 2 divisors, whose sum is σ = 312343300042344. Its totient is φ = 312343300042342.

The previous prime is 312343300042303. The next prime is 312343300042381. The reversal of 312343300042343 is 343240003343213.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 312343300042343 - 2⁸ = 312343300042087 is a prime.

It is a super-2 number, since 2×312343300042343² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (312343300042303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156171650021171 + 156171650021172.

It is an arithmetic number, because the mean of its divisors is an integer number (156171650021172).

Almost surely, 2^{312343300042343} is an apocalyptic number.

312343300042343 is a deficient number, since it is larger than the sum of its proper divisors (1).

312343300042343 is an equidigital number, since it uses as much as digits as its factorization.

312343300042343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 186624, while the sum is 35.

Adding to 312343300042343 its reverse (343240003343213), we get a palindrome (655583303385556).

The spelling of 312343300042343 in words is "three hundred twelve trillion, three hundred forty-three billion, three hundred million, forty-two thousand, three hundred forty-three".