204601042 has 8 divisors (see below), whose sum is σ = 311105916. Its totient is φ = 100899072.

The previous prime is 204600997. The next prime is 204601043. The reversal of 204601042 is 240106402.

It can be written as a sum of positive squares in 2 ways, for example, as 201611601 + 2989441 = 14199^2 + 1729^2 .

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 (204601043) 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, 700543 + ... + 700834.

Almost surely, 2^204601042 is an apocalyptic number.

204601042 is a deficient number, since it is larger than the sum of its proper divisors (106504874).

204601042 is a wasteful number, since it uses less digits than its factorization.

204601042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1401452.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 204601042 is about 14303.8820604758. The cubic root of 204601042 is about 589.2541009751.

Adding to 204601042 its reverse (240106402), we get a palindrome (444707444).

The spelling of 204601042 in words is "two hundred four million, six hundred one thousand, forty-two".