343310420042237 has 2 divisors, whose sum is σ = 343310420042238. Its totient is φ = 343310420042236.

The previous prime is 343310420042171. The next prime is 343310420042299. The reversal of 343310420042237 is 732240024013343.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 332686692569401 + 10623727472836 = 18239701^2 + 3259406^2 .

It is a cyclic number.

It is not a de Polignac number, because 343310420042237 - 2¹² = 343310420038141 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 343310420042237.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (343310420642237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171655210021118 + 171655210021119.

It is an arithmetic number, because the mean of its divisors is an integer number (171655210021119).

Almost surely, 2^{343310420042237} is an apocalyptic number.

It is an amenable number.

343310420042237 is a deficient number, since it is larger than the sum of its proper divisors (1).

343310420042237 is an equidigital number, since it uses as much as digits as its factorization.

343310420042237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 38.

The spelling of 343310420042237 in words is "three hundred forty-three trillion, three hundred ten billion, four hundred twenty million, forty-two thousand, two hundred thirty-seven".