243341144 has 16 divisors (see below), whose sum is σ = 459859200. Its totient is φ = 120712032.

The previous prime is 243341141. The next prime is 243341149. The reversal of 243341144 is 441143342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243341141) 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, 118739 + ... + 120770.

It is an arithmetic number, because the mean of its divisors is an integer number (28741200).

Almost surely, 2^243341144 is an apocalyptic number.

It is an amenable number.

243341144 is a deficient number, since it is larger than the sum of its proper divisors (216518056).

243341144 is a wasteful number, since it uses less digits than its factorization.

243341144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239642 (or 239638 counting only the distinct ones).

The product of its digits is 4608, while the sum is 26.

The square root of 243341144 is about 15599.3956293185. The cubic root of 243341144 is about 624.3170301687.

Adding to 243341144 its reverse (441143342), we get a palindrome (684484486).

The spelling of 243341144 in words is "two hundred forty-three million, three hundred forty-one thousand, one hundred forty-four".