342967169 has 2 divisors, whose sum is σ = 342967170. Its totient is φ = 342967168.

The previous prime is 342967123. The next prime is 342967181. The reversal of 342967169 is 961769243.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 256384144 + 86583025 = 16012^2 + 9305^2 .

It is a cyclic number.

It is not a de Polignac number, because 342967169 - 2²⁴ = 326189953 is a prime.

It is a super-2 number, since 2×342967169² = 235252958023749122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (342963169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171483584 + 171483585.

It is an arithmetic number, because the mean of its divisors is an integer number (171483585).

Almost surely, 2^342967169 is an apocalyptic number.

It is an amenable number.

342967169 is a deficient number, since it is larger than the sum of its proper divisors (1).

342967169 is an equidigital number, since it uses as much as digits as its factorization.

342967169 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 489888, while the sum is 47.

The square root of 342967169 is about 18519.3728025546. The cubic root of 342967169 is about 699.9776652738.

The spelling of 342967169 in words is "three hundred forty-two million, nine hundred sixty-seven thousand, one hundred sixty-nine".