343224334022161 has 2 divisors, whose sum is σ = 343224334022162. Its totient is φ = 343224334022160.

The previous prime is 343224334022153. The next prime is 343224334022279. The reversal of 343224334022161 is 161220433422343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 247308459889936 + 95915874132225 = 15726044^2 + 9793665^2 .

It is a cyclic number.

It is not a de Polignac number, because 343224334022161 - 2³ = 343224334022153 is a prime.

It is not a weakly prime, because it can be changed into another prime (343224334025161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171612167011080 + 171612167011081.

It is an arithmetic number, because the mean of its divisors is an integer number (171612167011081).

Almost surely, 2^{343224334022161} is an apocalyptic number.

It is an amenable number.

343224334022161 is a deficient number, since it is larger than the sum of its proper divisors (1).

343224334022161 is an equidigital number, since it uses as much as digits as its factorization.

343224334022161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 497664, while the sum is 40.

The spelling of 343224334022161 in words is "three hundred forty-three trillion, two hundred twenty-four billion, three hundred thirty-four million, twenty-two thousand, one hundred sixty-one".