32131112443 has 8 divisors (see below), whose sum is σ = 32177152512. Its totient is φ = 32085099816.

The previous prime is 32131112441. The next prime is 32131112449. The reversal of 32131112443 is 34421113123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 32131112443 - 2¹ = 32131112441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32131112441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3562846 + ... + 3571852.

It is an arithmetic number, because the mean of its divisors is an integer number (4022144064).

Almost surely, 2^32131112443 is an apocalyptic number.

32131112443 is a deficient number, since it is larger than the sum of its proper divisors (46040069).

32131112443 is an equidigital number, since it uses as much as digits as its factorization.

32131112443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13721.

The product of its digits is 1728, while the sum is 25.

Adding to 32131112443 its reverse (34421113123), we get a palindrome (66552225566).

The spelling of 32131112443 in words is "thirty-two billion, one hundred thirty-one million, one hundred twelve thousand, four hundred forty-three".