211014342243 has 8 divisors (see below), whose sum is σ = 312613840400. Its totient is φ = 140676228144.

The previous prime is 211014342223. The next prime is 211014342251. The reversal of 211014342243 is 342243410112.

211014342243 is a `hidden beast` number, since 2 + 1 + 1 + 0 + 1 + 434 + 224 + 3 = 666.

211014342243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 211014342243 - 2⁶ = 211014342179 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 7815346009 = 211014342243 / (2 + 1 + 1 + 0 + 1 + 4 + 3 + 4 + 2 + 2 + 4 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211014342223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3907672978 + ... + 3907673031.

It is an arithmetic number, because the mean of its divisors is an integer number (39076730050).

Almost surely, 2^211014342243 is an apocalyptic number.

211014342243 is a deficient number, since it is larger than the sum of its proper divisors (101599498157).

211014342243 is an equidigital number, since it uses as much as digits as its factorization.

211014342243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7815346018 (or 7815346012 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 211014342243 its reverse (342243410112), we get a palindrome (553257752355).

The spelling of 211014342243 in words is "two hundred eleven billion, fourteen million, three hundred forty-two thousand, two hundred forty-three".