342013042 has 24 divisors (see below), whose sum is σ = 600257196. Its totient is φ = 145722528.

The previous prime is 342013033. The next prime is 342013057. The reversal of 342013042 is 240310243.

342013042 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 229249881 + 112763161 = 15141^2 + 10619^2 .

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 in 11 ways as a sum of consecutive naturals, for example, 6868 + ... + 27040.

Almost surely, 2^342013042 is an apocalyptic number.

342013042 is a deficient number, since it is larger than the sum of its proper divisors (258244154).

342013042 is a wasteful number, since it uses less digits than its factorization.

342013042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20362 (or 20355 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 342013042 is about 18493.5946208410. The cubic root of 342013042 is about 699.3279550001.

Adding to 342013042 its reverse (240310243), we get a palindrome (582323285).

The spelling of 342013042 in words is "three hundred forty-two million, thirteen thousand, forty-two".