2182111141 has 8 divisors (see below), whose sum is σ = 2531063360. Its totient is φ = 1842464448.

The previous prime is 2182111133. The next prime is 2182111171. The reversal of 2182111141 is 1411112812.

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 not a de Polignac number, because 2182111141 - 2³ = 2182111133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2182111121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2325876 + ... + 2326813.

It is an arithmetic number, because the mean of its divisors is an integer number (316382920).

Almost surely, 2^2182111141 is an apocalyptic number.

It is an amenable number.

2182111141 is a deficient number, since it is larger than the sum of its proper divisors (348952219).

2182111141 is an equidigital number, since it uses as much as digits as its factorization.

2182111141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4652763.

The product of its digits is 128, while the sum is 22.

The square root of 2182111141 is about 46713.0724851192. The cubic root of 2182111141 is about 1297.0566825126.

Adding to 2182111141 its reverse (1411112812), we get a palindrome (3593223953).

The spelling of 2182111141 in words is "two billion, one hundred eighty-two million, one hundred eleven thousand, one hundred forty-one".