204210110043 has 64 divisors (see below), whose sum is σ = 310144204800. Its totient is φ = 132765363360.

The previous prime is 204210110017. The next prime is 204210110047. The reversal of 204210110043 is 340011012402.

It is not a de Polignac number, because 204210110043 - 2⁵ = 204210110011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 204210109998 and 204210110025.

It is not an unprimeable number, because it can be changed into a prime (204210110047) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 70929478 + ... + 70932356.

It is an arithmetic number, because the mean of its divisors is an integer number (4846003200).

Almost surely, 2^204210110043 is an apocalyptic number.

204210110043 is a deficient number, since it is larger than the sum of its proper divisors (105934094757).

204210110043 is a wasteful number, since it uses less digits than its factorization.

204210110043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3349 (or 3343 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 204210110043 its reverse (340011012402), we get a palindrome (544221122445).

The spelling of 204210110043 in words is "two hundred four billion, two hundred ten million, one hundred ten thousand, forty-three".