22143045134043 has 24 divisors (see below), whose sum is σ = 32732236737200. Its totient is φ = 14416958223360.

The previous prime is 22143045133999. The next prime is 22143045134149. The reversal of 22143045134043 is 34043154034122.

22143045134043 is a `hidden beast` number, since 2 + 2 + 1 + 4 + 304 + 5 + 1 + 340 + 4 + 3 = 666.

It is not a de Polignac number, because 22143045134043 - 2²⁸ = 22142776698587 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22143045133989 and 22143045134007.

It is not an unprimeable number, because it can be changed into a prime (22147045134043) 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 23 ways as a sum of consecutive naturals, for example, 347218 + ... + 6663831.

Almost surely, 2^{22143045134043} is an apocalyptic number.

22143045134043 is a deficient number, since it is larger than the sum of its proper divisors (10589191603157).

22143045134043 is a wasteful number, since it uses less digits than its factorization.

22143045134043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7019259 (or 7019256 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

Adding to 22143045134043 its reverse (34043154034122), we get a palindrome (56186199168165).

The spelling of 22143045134043 in words is "twenty-two trillion, one hundred forty-three billion, forty-five million, one hundred thirty-four thousand, forty-three".