343042 has 16 divisors (see below), whose sum is σ = 596160. Its totient is φ = 145008.

The previous prime is 343037. The next prime is 343051. The reversal of 343042 is 240343.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1384 + ... + 1612.

It is an arithmetic number, because the mean of its divisors is an integer number (37260).

2³⁴³⁰⁴² is an apocalyptic number.

343042 is a deficient number, since it is larger than the sum of its proper divisors (253118).

343042 is a wasteful number, since it uses less digits than its factorization.

343042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 343042 is about 585.6978743345. The cubic root of 343042 is about 70.0028570262.

Adding to 343042 its reverse (240343), we get a palindrome (583385).

The spelling of 343042 in words is "three hundred forty-three thousand, forty-two", and thus it is an iban number.