343333231243357 has 2 divisors, whose sum is σ = 343333231243358. Its totient is φ = 343333231243356.

The previous prime is 343333231243291. The next prime is 343333231243363. The reversal of 343333231243357 is 753342132333343.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 333764070562521 + 9569160680836 = 18269211^2 + 3093406^2 .

It is a cyclic number.

It is not a de Polignac number, because 343333231243357 - 2¹¹ = 343333231241309 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 343333231243357.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (343333231243657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171666615621678 + 171666615621679.

It is an arithmetic number, because the mean of its divisors is an integer number (171666615621679).

Almost surely, 2^{343333231243357} is an apocalyptic number.

It is an amenable number.

343333231243357 is a deficient number, since it is larger than the sum of its proper divisors (1).

343333231243357 is an equidigital number, since it uses as much as digits as its factorization.

343333231243357 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14696640, while the sum is 49.

The spelling of 343333231243357 in words is "three hundred forty-three trillion, three hundred thirty-three billion, two hundred thirty-one million, two hundred forty-three thousand, three hundred fifty-seven".