22131343041 has 4 divisors (see below), whose sum is σ = 29508457392. Its totient is φ = 14754228692.

The previous prime is 22131343027. The next prime is 22131343049. The reversal of 22131343041 is 14034313122.

It is a happy number.

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 22131343041 - 2¹⁰ = 22131342017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22131343049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3688557171 + ... + 3688557176.

It is an arithmetic number, because the mean of its divisors is an integer number (7377114348).

Almost surely, 2^22131343041 is an apocalyptic number.

It is an amenable number.

22131343041 is a deficient number, since it is larger than the sum of its proper divisors (7377114351).

22131343041 is an equidigital number, since it uses as much as digits as its factorization.

22131343041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7377114350.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 22131343041 its reverse (14034313122), we get a palindrome (36165656163).

The spelling of 22131343041 in words is "twenty-two billion, one hundred thirty-one million, three hundred forty-three thousand, forty-one".