211132344043 has 8 divisors (see below), whose sum is σ = 216733745600. Its totient is φ = 205604163648.

The previous prime is 211132344019. The next prime is 211132344083. The reversal of 211132344043 is 340443231112.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-211132344043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211132344083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18299448 + ... + 18310981.

It is an arithmetic number, because the mean of its divisors is an integer number (27091718200).

Almost surely, 2^211132344043 is an apocalyptic number.

211132344043 is a deficient number, since it is larger than the sum of its proper divisors (5601401557).

211132344043 is an equidigital number, since it uses as much as digits as its factorization.

211132344043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36610581.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 211132344043 its reverse (340443231112), we get a palindrome (551575575155).

The spelling of 211132344043 in words is "two hundred eleven billion, one hundred thirty-two million, three hundred forty-four thousand, forty-three".