342343243 has 12 divisors (see below), whose sum is σ = 378290304. Its totient is φ = 309570800.

The previous prime is 342343241. The next prime is 342343249.

342343243 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 342343243 - 2¹ = 342343241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342343241) 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 in 11 ways as a sum of consecutive naturals, for example, 15705 + ... + 30517.

It is an arithmetic number, because the mean of its divisors is an integer number (31524192).

Almost surely, 2^342343243 is an apocalyptic number.

342343243 is a deficient number, since it is larger than the sum of its proper divisors (35947061).

342343243 is a wasteful number, since it uses less digits than its factorization.

342343243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15026 (or 15015 counting only the distinct ones).

The product of its digits is 20736, while the sum is 28.

The square root of 342343243 is about 18502.5199094610. The cubic root of 342343243 is about 699.5529410747.

The spelling of 342343243 in words is "three hundred forty-two million, three hundred forty-three thousand, two hundred forty-three".