343242001040173 has 2 divisors, whose sum is σ = 343242001040174. Its totient is φ = 343242001040172.

The previous prime is 343242001040083. The next prime is 343242001040203. The reversal of 343242001040173 is 371040100242343.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 323858427468489 + 19383573571684 = 17996067^2 + 4402678^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-343242001040173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (343242001040773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171621000520086 + 171621000520087.

It is an arithmetic number, because the mean of its divisors is an integer number (171621000520087).

Almost surely, 2^{343242001040173} is an apocalyptic number.

It is an amenable number.

343242001040173 is a deficient number, since it is larger than the sum of its proper divisors (1).

343242001040173 is an equidigital number, since it uses as much as digits as its factorization.

343242001040173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 34.

The spelling of 343242001040173 in words is "three hundred forty-three trillion, two hundred forty-two billion, one million, forty thousand, one hundred seventy-three".