343134134433203 has 2 divisors, whose sum is σ = 343134134433204. Its totient is φ = 343134134433202.

The previous prime is 343134134433173. The next prime is 343134134433257. The reversal of 343134134433203 is 302334431431343.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 343134134433203 - 2²² = 343134130238899 is a prime.

It is not a weakly prime, because it can be changed into another prime (343134134433283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171567067216601 + 171567067216602.

It is an arithmetic number, because the mean of its divisors is an integer number (171567067216602).

Almost surely, 2^{343134134433203} is an apocalyptic number.

343134134433203 is a deficient number, since it is larger than the sum of its proper divisors (1).

343134134433203 is an equidigital number, since it uses as much as digits as its factorization.

343134134433203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1119744, while the sum is 41.

Adding to 343134134433203 its reverse (302334431431343), we get a palindrome (645468565864546).

The spelling of 343134134433203 in words is "three hundred forty-three trillion, one hundred thirty-four billion, one hundred thirty-four million, four hundred thirty-three thousand, two hundred three".