243052282250343 has 24 divisors (see below), whose sum is σ = 376525879170480. Its totient is φ = 150610351656960.

The previous prime is 243052282250257. The next prime is 243052282250369. The reversal of 243052282250343 is 343052282250342.

It is a happy number.

243052282250343 is a `hidden beast` number, since 2 + 4 + 3 + 0 + 5 + 2 + 282 + 25 + 0 + 343 = 666.

It is not a de Polignac number, because 243052282250343 - 2¹² = 243052282246247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243052282252343) 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, 13409032218 + ... + 13409050343.

It is an arithmetic number, because the mean of its divisors is an integer number (15688578298770).

Almost surely, 2^{243052282250343} is an apocalyptic number.

243052282250343 is a deficient number, since it is larger than the sum of its proper divisors (133473596920137).

243052282250343 is a wasteful number, since it uses less digits than its factorization.

243052282250343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26818082639 (or 26818082636 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 45.

Subtracting 243052282250343 from its reverse (343052282250342), we obtain a palindrome (99999999999999).

The spelling of 243052282250343 in words is "two hundred forty-three trillion, fifty-two billion, two hundred eighty-two million, two hundred fifty thousand, three hundred forty-three".