204143210444 has 6 divisors (see below), whose sum is σ = 357250618284. Its totient is φ = 102071605220.

The previous prime is 204143210389. The next prime is 204143210471. The reversal of 204143210444 is 444012341402.

204143210444 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25517901302 + ... + 25517901309.

It is an arithmetic number, because the mean of its divisors is an integer number (59541769714).

Almost surely, 2^204143210444 is an apocalyptic number.

It is an amenable number.

204143210444 is a deficient number, since it is larger than the sum of its proper divisors (153107407840).

204143210444 is a wasteful number, since it uses less digits than its factorization.

204143210444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51035802615 (or 51035802613 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 204143210444 its reverse (444012341402), we get a palindrome (648155551846).

The spelling of 204143210444 in words is "two hundred four billion, one hundred forty-three million, two hundred ten thousand, four hundred forty-four".