22133440143 has 12 divisors (see below), whose sum is σ = 31972584280. Its totient is φ = 14754676176.

The previous prime is 22133440073. The next prime is 22133440159. The reversal of 22133440143 is 34104433122.

22133440143 is a `hidden beast` number, since 2 + 213 + 3 + 4 + 401 + 43 = 666.

It is not a de Polignac number, because 22133440143 - 2¹⁷ = 22133309071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22133460143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86493 + ... + 227481.

Almost surely, 2^22133440143 is an apocalyptic number.

22133440143 is a deficient number, since it is larger than the sum of its proper divisors (9839144137).

22133440143 is a wasteful number, since it uses less digits than its factorization.

22133440143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158438 (or 158435 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 22133440143 its reverse (34104433122), we get a palindrome (56237873265).

The spelling of 22133440143 in words is "twenty-two billion, one hundred thirty-three million, four hundred forty thousand, one hundred forty-three".