343602175121 has 2 divisors, whose sum is σ = 343602175122. Its totient is φ = 343602175120.

The previous prime is 343602175117. The next prime is 343602175127. The reversal of 343602175121 is 121571206343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 179512368721 + 164089806400 = 423689^2 + 405080^2 .

It is a cyclic number.

It is not a de Polignac number, because 343602175121 - 2² = 343602175117 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (343602175127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171801087560 + 171801087561.

It is an arithmetic number, because the mean of its divisors is an integer number (171801087561).

Almost surely, 2^343602175121 is an apocalyptic number.

It is an amenable number.

343602175121 is a deficient number, since it is larger than the sum of its proper divisors (1).

343602175121 is an equidigital number, since it uses as much as digits as its factorization.

343602175121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 35.

The spelling of 343602175121 in words is "three hundred forty-three billion, six hundred two million, one hundred seventy-five thousand, one hundred twenty-one".