342080243 has 2 divisors, whose sum is σ = 342080244. Its totient is φ = 342080242.

The previous prime is 342080231. The next prime is 342080269.

342080243 is nontrivially palindromic in base 10.

It is an a-pointer prime, because the next prime (342080269) can be obtained adding 342080243 to its sum of digits (26).

It is a weak prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 342080243 - 2¹⁶ = 342014707 is a prime.

It is not a weakly prime, because it can be changed into another prime (342080213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171040121 + 171040122.

It is an arithmetic number, because the mean of its divisors is an integer number (171040122).

Almost surely, 2^342080243 is an apocalyptic number.

342080243 is a deficient number, since it is larger than the sum of its proper divisors (1).

342080243 is an equidigital number, since it uses as much as digits as its factorization.

342080243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 342080243 is about 18495.4114039131. The cubic root of 342080243 is about 699.3737548717.

The spelling of 342080243 in words is "three hundred forty-two million, eighty thousand, two hundred forty-three".