22131114441443 has 8 divisors (see below), whose sum is σ = 25292902310400. Its totient is φ = 18969376595400.

The previous prime is 22131114441379. The next prime is 22131114441451. The reversal of 22131114441443 is 34414441113122.

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

It is not a de Polignac number, because 22131114441443 - 2⁶ = 22131114441379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22131114441463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11552843 + ... + 13331556.

It is an arithmetic number, because the mean of its divisors is an integer number (3161612788800).

Almost surely, 2^{22131114441443} is an apocalyptic number.

22131114441443 is a deficient number, since it is larger than the sum of its proper divisors (3161787868957).

22131114441443 is a wasteful number, since it uses less digits than its factorization.

22131114441443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25011457.

The product of its digits is 36864, while the sum is 35.

Adding to 22131114441443 its reverse (34414441113122), we get a palindrome (56545555554565).

The spelling of 22131114441443 in words is "twenty-two trillion, one hundred thirty-one billion, one hundred fourteen million, four hundred forty-one thousand, four hundred forty-three".