143223042423 has 16 divisors (see below), whose sum is σ = 200007636480. Its totient is φ = 90991104864.

The previous prime is 143223042307. The next prime is 143223042427. The reversal of 143223042423 is 324240322341.

It is not a de Polignac number, because 143223042423 - 2¹⁴ = 143223026039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143223042427) 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 15 ways as a sum of consecutive naturals, for example, 3839611 + ... + 3876732.

It is an arithmetic number, because the mean of its divisors is an integer number (12500477280).

Almost surely, 2^143223042423 is an apocalyptic number.

143223042423 is a deficient number, since it is larger than the sum of its proper divisors (56784594057).

143223042423 is a wasteful number, since it uses less digits than its factorization.

143223042423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7716638.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 143223042423 its reverse (324240322341), we get a palindrome (467463364764).

The spelling of 143223042423 in words is "one hundred forty-three billion, two hundred twenty-three million, forty-two thousand, four hundred twenty-three".