343212406307 has 2 divisors, whose sum is σ = 343212406308. Its totient is φ = 343212406306.

The previous prime is 343212406301. The next prime is 343212406333. The reversal of 343212406307 is 703604212343.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 343212406307 - 2⁸ = 343212406051 is a prime.

It is not a weakly prime, because it can be changed into another prime (343212406301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171606203153 + 171606203154.

It is an arithmetic number, because the mean of its divisors is an integer number (171606203154).

Almost surely, 2^343212406307 is an apocalyptic number.

343212406307 is a deficient number, since it is larger than the sum of its proper divisors (1).

343212406307 is an equidigital number, since it uses as much as digits as its factorization.

343212406307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 35.

The spelling of 343212406307 in words is "three hundred forty-three billion, two hundred twelve million, four hundred six thousand, three hundred seven".