343166041 has 2 divisors, whose sum is σ = 343166042. Its totient is φ = 343166040.

The previous prime is 343166039. The next prime is 343166051. The reversal of 343166041 is 140661343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 254881225 + 88284816 = 15965^2 + 9396^2 .

It is an emirp because it is prime and its reverse (140661343) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 343166041 - 2¹ = 343166039 is a prime.

It is a super-2 number, since 2×343166041² = 235525863391227362, which contains 22 as substring.

Together with 343166039, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (343166051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171583020 + 171583021.

It is an arithmetic number, because the mean of its divisors is an integer number (171583021).

Almost surely, 2^343166041 is an apocalyptic number.

It is an amenable number.

343166041 is a deficient number, since it is larger than the sum of its proper divisors (1).

343166041 is an equidigital number, since it uses as much as digits as its factorization.

343166041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 343166041 is about 18524.7413207310. The cubic root of 343166041 is about 700.1129348398.

The spelling of 343166041 in words is "three hundred forty-three million, one hundred sixty-six thousand, forty-one".