243214200011 has 16 divisors (see below), whose sum is σ = 261497548800. Its totient is φ = 225480443328.

The previous prime is 243214199993. The next prime is 243214200059. The reversal of 243214200011 is 110002412342.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-243214200011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (243214200071) 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 15 ways as a sum of consecutive naturals, for example, 9067526 + ... + 9094308.

It is an arithmetic number, because the mean of its divisors is an integer number (16343596800).

Almost surely, 2^243214200011 is an apocalyptic number.

243214200011 is a deficient number, since it is larger than the sum of its proper divisors (18283348789).

243214200011 is a wasteful number, since it uses less digits than its factorization.

243214200011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37018.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 243214200011 its reverse (110002412342), we get a palindrome (353216612353).

The spelling of 243214200011 in words is "two hundred forty-three billion, two hundred fourteen million, two hundred thousand, eleven".