342323243 has 2 divisors, whose sum is σ = 342323244. Its totient is φ = 342323242.

The previous prime is 342323197. The next prime is 342323249.

342323243 is nontrivially palindromic in base 10.

It is a strong prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 342323243 - 2¹⁰ = 342322219 is a prime.

It is equal to p_18413072 and since 342323243 and 18413072 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (342323249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171161621 + 171161622.

It is an arithmetic number, because the mean of its divisors is an integer number (171161622).

Almost surely, 2^342323243 is an apocalyptic number.

342323243 is a deficient number, since it is larger than the sum of its proper divisors (1).

342323243 is an equidigital number, since it uses as much as digits as its factorization.

342323243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 26.

The square root of 342323243 is about 18501.9794346443. The cubic root of 342323243 is about 699.5393179722.

The spelling of 342323243 in words is "three hundred forty-two million, three hundred twenty-three thousand, two hundred forty-three".