243210232241 has 8 divisors (see below), whose sum is σ = 259517769120. Its totient is φ = 227253395232.

The previous prime is 243210232231. The next prime is 243210232261. The reversal of 243210232241 is 142232012342.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 243210232241 - 2²² = 243206037937 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 243210232241.

It is not an unprimeable number, because it can be changed into a prime (243210232231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87673535 + ... + 87676308.

It is an arithmetic number, because the mean of its divisors is an integer number (32439721140).

Almost surely, 2^243210232241 is an apocalyptic number.

It is an amenable number.

243210232241 is a deficient number, since it is larger than the sum of its proper divisors (16307536879).

243210232241 is a wasteful number, since it uses less digits than its factorization.

243210232241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175349935.

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

Adding to 243210232241 its reverse (142232012342), we get a palindrome (385442244583).

The spelling of 243210232241 in words is "two hundred forty-three billion, two hundred ten million, two hundred thirty-two thousand, two hundred forty-one".