22424023143 has 6 divisors (see below), whose sum is σ = 32390255664. Its totient is φ = 14949348756.

The previous prime is 22424023109. The next prime is 22424023169. The reversal of 22424023143 is 34132042422.

22424023143 is a `hidden beast` number, since 2 + 2 + 424 + 0 + 231 + 4 + 3 = 666.

It is not a de Polignac number, because 22424023143 - 2⁹ = 22424022631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22424023103) 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 5 ways as a sum of consecutive naturals, for example, 1245779055 + ... + 1245779072.

It is an arithmetic number, because the mean of its divisors is an integer number (5398375944).

Almost surely, 2^22424023143 is an apocalyptic number.

22424023143 is a deficient number, since it is larger than the sum of its proper divisors (9966232521).

22424023143 is a wasteful number, since it uses less digits than its factorization.

22424023143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2491558133 (or 2491558130 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 22424023143 its reverse (34132042422), we get a palindrome (56556065565).

The spelling of 22424023143 in words is "twenty-two billion, four hundred twenty-four million, twenty-three thousand, one hundred forty-three".