343304242 has 4 divisors (see below), whose sum is σ = 514956366. Its totient is φ = 171652120.

The previous prime is 343304201. The next prime is 343304251. The reversal of 343304242 is 242403343.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 328008321 + 15295921 = 18111^2 + 3911^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 85826059 + ... + 85826062.

Almost surely, 2^343304242 is an apocalyptic number.

343304242 is a deficient number, since it is larger than the sum of its proper divisors (171652124).

343304242 is a wasteful number, since it uses less digits than its factorization.

343304242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171652123.

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 343304242 is about 18528.4711187944. The cubic root of 343304242 is about 700.2069061835.

Adding to 343304242 its reverse (242403343), we get a palindrome (585707585).

The spelling of 343304242 in words is "three hundred forty-three million, three hundred four thousand, two hundred forty-two".