32043043443 has 4 divisors (see below), whose sum is σ = 42724057928. Its totient is φ = 21362028960.

The previous prime is 32043043397. The next prime is 32043043447. The reversal of 32043043443 is 34434034023.

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

It is not a de Polignac number, because 32043043443 - 2⁶ = 32043043379 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32043043443.

It is not an unprimeable number, because it can be changed into a prime (32043043447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5340507238 + ... + 5340507243.

It is an arithmetic number, because the mean of its divisors is an integer number (10681014482).

Almost surely, 2^32043043443 is an apocalyptic number.

32043043443 is a deficient number, since it is larger than the sum of its proper divisors (10681014485).

32043043443 is a wasteful number, since it uses less digits than its factorization.

32043043443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10681014484.

The product of its (nonzero) digits is 41472, while the sum is 30.

Adding to 32043043443 its reverse (34434034023), we get a palindrome (66477077466).

The spelling of 32043043443 in words is "thirty-two billion, forty-three million, forty-three thousand, four hundred forty-three".