204142335 has 8 divisors (see below), whose sum is σ = 326627760. Its totient is φ = 108875904.

The previous prime is 204142331. The next prime is 204142349. The reversal of 204142335 is 533241402.

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

It is not a de Polignac number, because 204142335 - 2² = 204142331 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204142331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6804730 + ... + 6804759.

It is an arithmetic number, because the mean of its divisors is an integer number (40828470).

Almost surely, 2^204142335 is an apocalyptic number.

204142335 is a deficient number, since it is larger than the sum of its proper divisors (122485425).

204142335 is a wasteful number, since it uses less digits than its factorization.

204142335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13609497.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 204142335 is about 14287.8387098959. The cubic root of 204142335 is about 588.8134104376.

Adding to 204142335 its reverse (533241402), we get a palindrome (737383737).

The spelling of 204142335 in words is "two hundred four million, one hundred forty-two thousand, three hundred thirty-five".