342344329 has 4 divisors (see below), whose sum is σ = 342562176. Its totient is φ = 342126484.

The previous prime is 342344281. The next prime is 342344341. The reversal of 342344329 is 923443243.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 342344329 - 2⁷ = 342344201 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 342344294 and 342344303.

It is not an unprimeable number, because it can be changed into a prime (342347329) 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 in 3 ways as a sum of consecutive naturals, for example, 106549 + ... + 109714.

It is an arithmetic number, because the mean of its divisors is an integer number (85640544).

Almost surely, 2^342344329 is an apocalyptic number.

It is an amenable number.

342344329 is a deficient number, since it is larger than the sum of its proper divisors (217847).

342344329 is a wasteful number, since it uses less digits than its factorization.

342344329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217846.

The product of its digits is 62208, while the sum is 34.

The square root of 342344329 is about 18502.5492567916. The cubic root of 342344329 is about 699.5536807940.

The spelling of 342344329 in words is "three hundred forty-two million, three hundred forty-four thousand, three hundred twenty-nine".