243113311341 has 24 divisors (see below), whose sum is σ = 375911172000. Its totient is φ = 150942781152.

The previous prime is 243113311327. The next prime is 243113311349. The reversal of 243113311341 is 143113311342.

243113311341 is a `hidden beast` number, since 2 + 4 + 3 + 1 + 1 + 3 + 311 + 341 = 666.

It is not a de Polignac number, because 243113311341 - 2⁷ = 243113311213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243113311349) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12038346 + ... + 12058523.

It is an arithmetic number, because the mean of its divisors is an integer number (15662965500).

Almost surely, 2^243113311341 is an apocalyptic number.

It is an amenable number.

243113311341 is a deficient number, since it is larger than the sum of its proper divisors (132797860659).

243113311341 is a wasteful number, since it uses less digits than its factorization.

243113311341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24096953 (or 24096950 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

Adding to 243113311341 its reverse (143113311342), we get a palindrome (386226622683).

Subtracting from 243113311341 its reverse (143113311342), we obtain a palindrome (99999999999).

The spelling of 243113311341 in words is "two hundred forty-three billion, one hundred thirteen million, three hundred eleven thousand, three hundred forty-one".