204334111201042 has 8 divisors (see below), whose sum is σ = 322632807159600. Its totient is φ = 96789842147844.

The previous prime is 204334111200979. The next prime is 204334111201127. The reversal of 204334111201042 is 240102111433402.

It is a happy number.

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 204334111201042.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2688606726292 + ... + 2688606726367.

It is an arithmetic number, because the mean of its divisors is an integer number (40329100894950).

Almost surely, 2^{204334111201042} is an apocalyptic number.

204334111201042 is a deficient number, since it is larger than the sum of its proper divisors (118298695958558).

204334111201042 is a wasteful number, since it uses less digits than its factorization.

204334111201042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5377213452680.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 204334111201042 its reverse (240102111433402), we get a palindrome (444436222634444).

The spelling of 204334111201042 in words is "two hundred four trillion, three hundred thirty-four billion, one hundred eleven million, two hundred one thousand, forty-two".