243003042341 has 12 divisors (see below), whose sum is σ = 260893391052. Its totient is φ = 226155574656.

The previous prime is 243003042329. The next prime is 243003042379. The reversal of 243003042341 is 143240300342.

It can be written as a sum of positive squares in 2 ways, for example, as 180463536100 + 62539506241 = 424810^2 + 250079^2 .

It is not a de Polignac number, because 243003042341 - 2⁶ = 243003042277 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 243003042341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243003042391) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6188036 + ... + 6227181.

It is an arithmetic number, because the mean of its divisors is an integer number (21741115921).

Almost surely, 2^243003042341 is an apocalyptic number.

It is an amenable number.

243003042341 is a deficient number, since it is larger than the sum of its proper divisors (17890348711).

243003042341 is a wasteful number, since it uses less digits than its factorization.

243003042341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12415300 (or 12415277 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 243003042341 its reverse (143240300342), we get a palindrome (386243342683).

The spelling of 243003042341 in words is "two hundred forty-three billion, three million, forty-two thousand, three hundred forty-one".