211141244143 has 2 divisors, whose sum is σ = 211141244144. Its totient is φ = 211141244142.

The previous prime is 211141244141. The next prime is 211141244147. The reversal of 211141244143 is 341442141112.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 211141244143 - 2¹ = 211141244141 is a prime.

Together with 211141244141, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211141244141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105570622071 + 105570622072.

It is an arithmetic number, because the mean of its divisors is an integer number (105570622072).

Almost surely, 2^211141244143 is an apocalyptic number.

211141244143 is a deficient number, since it is larger than the sum of its proper divisors (1).

211141244143 is an equidigital number, since it uses as much as digits as its factorization.

211141244143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3072, while the sum is 28.

Adding to 211141244143 its reverse (341442141112), we get a palindrome (552583385255).

The spelling of 211141244143 in words is "two hundred eleven billion, one hundred forty-one million, two hundred forty-four thousand, one hundred forty-three".