22141042443 has 48 divisors (see below), whose sum is σ = 35764930656. Its totient is φ = 13607066880.

The previous prime is 22141042439. The next prime is 22141042453. The reversal of 22141042443 is 34424014122.

22141042443 is a `hidden beast` number, since 2 + 2 + 1 + 410 + 4 + 244 + 3 = 666.

It is not a de Polignac number, because 22141042443 - 2² = 22141042439 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (22141042453) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2589271 + ... + 2597807.

It is an arithmetic number, because the mean of its divisors is an integer number (745102722).

Almost surely, 2^22141042443 is an apocalyptic number.

22141042443 is a deficient number, since it is larger than the sum of its proper divisors (13623888213).

22141042443 is an equidigital number, since it uses as much as digits as its factorization.

22141042443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9386 (or 9374 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 22141042443 its reverse (34424014122), we get a palindrome (56565056565).

The spelling of 22141042443 in words is "twenty-two billion, one hundred forty-one million, forty-two thousand, four hundred forty-three".