342242313 has 32 divisors (see below), whose sum is σ = 534240000. Its totient is φ = 194802048.

The previous prime is 342242281. The next prime is 342242321. The reversal of 342242313 is 313242243.

It is not a de Polignac number, because 342242313 - 2⁵ = 342242281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (342242353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 358645 + ... + 359597.

It is an arithmetic number, because the mean of its divisors is an integer number (16695000).

Almost surely, 2^342242313 is an apocalyptic number.

It is an amenable number.

342242313 is a deficient number, since it is larger than the sum of its proper divisors (191997687).

342242313 is an equidigital number, since it uses as much as digits as its factorization.

342242313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1326 (or 1312 counting only the distinct ones).

The product of its digits is 3456, while the sum is 24.

The square root of 342242313 is about 18499.7922420767. The cubic root of 342242313 is about 699.4841866695.

Adding to 342242313 its reverse (313242243), we get a palindrome (655484556).

The spelling of 342242313 in words is "three hundred forty-two million, two hundred forty-two thousand, three hundred thirteen".