423232303143 has 32 divisors (see below), whose sum is σ = 628008353280. Its totient is φ = 251874806400.

The previous prime is 423232303073. The next prime is 423232303181. The reversal of 423232303143 is 341303232324.

It is not a de Polignac number, because 423232303143 - 2⁸ = 423232302887 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 423232303143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423232303183) 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 31 ways as a sum of consecutive naturals, for example, 1080003 + ... + 1418756.

It is an arithmetic number, because the mean of its divisors is an integer number (19625261040).

Almost surely, 2^423232303143 is an apocalyptic number.

423232303143 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

423232303143 is a deficient number, since it is larger than the sum of its proper divisors (204776050137).

423232303143 is a wasteful number, since it uses less digits than its factorization.

423232303143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2498919.

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 423232303143 its reverse (341303232324), we get a palindrome (764535535467).

The spelling of 423232303143 in words is "four hundred twenty-three billion, two hundred thirty-two million, three hundred three thousand, one hundred forty-three".