204343042 has 8 divisors (see below), whose sum is σ = 307011600. Its totient is φ = 102005844.

The previous prime is 204343033. The next prime is 204343049. The reversal of 204343042 is 240343402.

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

It is not an unprimeable number, because it can be changed into a prime (204343049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81292 + ... + 83767.

It is an arithmetic number, because the mean of its divisors is an integer number (38376450).

Almost surely, 2^204343042 is an apocalyptic number.

204343042 is a deficient number, since it is larger than the sum of its proper divisors (102668558).

204343042 is a wasteful number, since it uses less digits than its factorization.

204343042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165680.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 204343042 is about 14294.8606848755. The cubic root of 204343042 is about 589.0063154912.

Adding to 204343042 its reverse (240343402), we get a palindrome (444686444).

The spelling of 204343042 in words is "two hundred four million, three hundred forty-three thousand, forty-two".