343123312241 has 2 divisors, whose sum is σ = 343123312242. Its totient is φ = 343123312240.

The previous prime is 343123312229. The next prime is 343123312247. The reversal of 343123312241 is 142213321343.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 320926782016 + 22196530225 = 566504^2 + 148985^2 .

It is a cyclic number.

It is not a de Polignac number, because 343123312241 - 2²⁶ = 343056203377 is a prime.

It is not a weakly prime, because it can be changed into another prime (343123312247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171561656120 + 171561656121.

It is an arithmetic number, because the mean of its divisors is an integer number (171561656121).

Almost surely, 2^343123312241 is an apocalyptic number.

It is an amenable number.

343123312241 is a deficient number, since it is larger than the sum of its proper divisors (1).

343123312241 is an equidigital number, since it uses as much as digits as its factorization.

343123312241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 29.

Adding to 343123312241 its reverse (142213321343), we get a palindrome (485336633584).

The spelling of 343123312241 in words is "three hundred forty-three billion, one hundred twenty-three million, three hundred twelve thousand, two hundred forty-one".