204141440111 has 12 divisors (see below), whose sum is σ = 238892644368. Its totient is φ = 173930595552.

The previous prime is 204141440089. The next prime is 204141440143. The reversal of 204141440111 is 111044141402.

It is not a de Polignac number, because 204141440111 - 2⁶ = 204141440047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204141440161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12465326 + ... + 12481691.

It is an arithmetic number, because the mean of its divisors is an integer number (19907720364).

Almost surely, 2^204141440111 is an apocalyptic number.

204141440111 is a deficient number, since it is larger than the sum of its proper divisors (34751204257).

204141440111 is a wasteful number, since it uses less digits than its factorization.

204141440111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24947198 (or 24947191 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 204141440111 its reverse (111044141402), we get a palindrome (315185581513).

The spelling of 204141440111 in words is "two hundred four billion, one hundred forty-one million, four hundred forty thousand, one hundred eleven".