255143112 has 32 divisors (see below), whose sum is σ = 728980800. Its totient is φ = 72897984.

The previous prime is 255143111. The next prime is 255143143. The reversal of 255143112 is 211341552.

It is a happy number.

255143112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (255143111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 759187 + ... + 759522.

It is an arithmetic number, because the mean of its divisors is an integer number (22780650).

Almost surely, 2^255143112 is an apocalyptic number.

It is an amenable number.

255143112 is an abundant number, since it is smaller than the sum of its proper divisors (473837688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

255143112 is a wasteful number, since it uses less digits than its factorization.

255143112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1518725 (or 1518721 counting only the distinct ones).

The product of its digits is 1200, while the sum is 24.

The square root of 255143112 is about 15973.1998046728. The cubic root of 255143112 is about 634.2511783925.

Adding to 255143112 its reverse (211341552), we get a palindrome (466484664).

It can be divided in two parts, 255143 and 112, that added together give a triangular number (255255 = T₇₁₄).

The spelling of 255143112 in words is "two hundred fifty-five million, one hundred forty-three thousand, one hundred twelve".