204113143442141 has 4 divisors (see below), whose sum is σ = 204389345260800. Its totient is φ = 203836941623484.

The previous prime is 204113143442119. The next prime is 204113143442161. The reversal of 204113143442141 is 141244341311402.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 204113143442141 - 2¹⁸ = 204113143179997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204113143442161) 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, 138100908221 + ... + 138100909698.

It is an arithmetic number, because the mean of its divisors is an integer number (51097336315200).

Almost surely, 2^{204113143442141} is an apocalyptic number.

It is an amenable number.

204113143442141 is a deficient number, since it is larger than the sum of its proper divisors (276201818659).

204113143442141 is an equidigital number, since it uses as much as digits as its factorization.

204113143442141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276201818658.

The product of its (nonzero) digits is 36864, while the sum is 35.

Adding to 204113143442141 its reverse (141244341311402), we get a palindrome (345357484753543).

The spelling of 204113143442141 in words is "two hundred four trillion, one hundred thirteen billion, one hundred forty-three million, four hundred forty-two thousand, one hundred forty-one".