22343023143 has 24 divisors (see below), whose sum is σ = 39053353248. Its totient is φ = 12016415232.

The previous prime is 22343023141. The next prime is 22343023159. The reversal of 22343023143 is 34132034322.

22343023143 is a `hidden beast` number, since 2 + 2 + 343 + 0 + 2 + 314 + 3 = 666.

It is not a de Polignac number, because 22343023143 - 2¹ = 22343023141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22343023141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10429846 + ... + 10431987.

It is an arithmetic number, because the mean of its divisors is an integer number (1627223052).

Almost surely, 2^22343023143 is an apocalyptic number.

22343023143 is a deficient number, since it is larger than the sum of its proper divisors (16710330105).

22343023143 is a wasteful number, since it uses less digits than its factorization.

22343023143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20861863 (or 20861860 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 22343023143 its reverse (34132034322), we get a palindrome (56475057465).

The spelling of 22343023143 in words is "twenty-two billion, three hundred forty-three million, twenty-three thousand, one hundred forty-three".