22140443341 has 4 divisors (see below), whose sum is σ = 22140868000. Its totient is φ = 22140018684.

The previous prime is 22140443203. The next prime is 22140443359. The reversal of 22140443341 is 14334404122.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22140443341 - 2²⁹ = 21603572429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22140443371) 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 3 ways as a sum of consecutive naturals, for example, 121041 + ... + 242758.

It is an arithmetic number, because the mean of its divisors is an integer number (5535217000).

Almost surely, 2^22140443341 is an apocalyptic number.

It is an amenable number.

22140443341 is a deficient number, since it is larger than the sum of its proper divisors (424659).

22140443341 is an equidigital number, since it uses as much as digits as its factorization.

22140443341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424658.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 22140443341 its reverse (14334404122), we get a palindrome (36474847463).

The spelling of 22140443341 in words is "twenty-two billion, one hundred forty million, four hundred forty-three thousand, three hundred forty-one".