343443041113369 has 2 divisors, whose sum is σ = 343443041113370. Its totient is φ = 343443041113368.

The previous prime is 343443041113313. The next prime is 343443041113397. The reversal of 343443041113369 is 963311140344343.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 304063337257744 + 39379703855625 = 17437412^2 + 6275325^2 .

It is a cyclic number.

It is not a de Polignac number, because 343443041113369 - 2²³ = 343443032724761 is a prime.

It is a super-2 number, since 2×343443041113369² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (343443041111369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171721520556684 + 171721520556685.

It is an arithmetic number, because the mean of its divisors is an integer number (171721520556685).

Almost surely, 2^{343443041113369} is an apocalyptic number.

It is an amenable number.

343443041113369 is a deficient number, since it is larger than the sum of its proper divisors (1).

343443041113369 is an equidigital number, since it uses as much as digits as its factorization.

343443041113369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3359232, while the sum is 49.

The spelling of 343443041113369 in words is "three hundred forty-three trillion, four hundred forty-three billion, forty-one million, one hundred thirteen thousand, three hundred sixty-nine".