204144112 has 20 divisors (see below), whose sum is σ = 398552616. Its totient is φ = 101291840.

The previous prime is 204144097. The next prime is 204144119. The reversal of 204144112 is 211441402.

It is a self number, because there is not a number n which added to its sum of digits gives 204144112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204144119) 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, 46603 + ... + 50794.

Almost surely, 2^204144112 is an apocalyptic number.

It is an amenable number.

204144112 is a deficient number, since it is larger than the sum of its proper divisors (194408504).

204144112 is a wasteful number, since it uses less digits than its factorization.

204144112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97536 (or 97530 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 204144112 is about 14287.9008955130. The cubic root of 204144112 is about 588.8151189161.

Adding to 204144112 its reverse (211441402), we get a palindrome (415585514).

The spelling of 204144112 in words is "two hundred four million, one hundred forty-four thousand, one hundred twelve".