343534042 has 8 divisors (see below), whose sum is σ = 516352032. Its totient is φ = 171416700.

The previous prime is 343534013. The next prime is 343534043. The reversal of 343534042 is 240435343.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 343534042.

It is not an unprimeable number, because it can be changed into a prime (343534043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173934 + ... + 175897.

It is an arithmetic number, because the mean of its divisors is an integer number (64544004).

Almost surely, 2^343534042 is an apocalyptic number.

343534042 is a deficient number, since it is larger than the sum of its proper divisors (172817990).

343534042 is a wasteful number, since it uses less digits than its factorization.

343534042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350324.

The product of its (nonzero) digits is 17280, while the sum is 28.

The square root of 343534042 is about 18534.6713485834. The cubic root of 343534042 is about 700.3631054941.

Adding to 343534042 its reverse (240435343), we get a palindrome (583969385).

The spelling of 343534042 in words is "three hundred forty-three million, five hundred thirty-four thousand, forty-two".