32423143331 has 4 divisors (see below), whose sum is σ = 32440930752. Its totient is φ = 32405355912.

The previous prime is 32423143303. The next prime is 32423143349. The reversal of 32423143331 is 13334132423.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 32423143331 - 2¹⁰ = 32423142307 is a prime.

It is a super-2 number, since 2×32423143331² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32423143294 and 32423143303.

It is not an unprimeable number, because it can be changed into a prime (32423142331) 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 3 ways as a sum of consecutive naturals, for example, 8890976 + ... + 8894621.

It is an arithmetic number, because the mean of its divisors is an integer number (8110232688).

Almost surely, 2^32423143331 is an apocalyptic number.

32423143331 is a deficient number, since it is larger than the sum of its proper divisors (17787421).

32423143331 is a wasteful number, since it uses less digits than its factorization.

32423143331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17787420.

The product of its digits is 15552, while the sum is 29.

Adding to 32423143331 its reverse (13334132423), we get a palindrome (45757275754).

The spelling of 32423143331 in words is "thirty-two billion, four hundred twenty-three million, one hundred forty-three thousand, three hundred thirty-one".