32044040023 has 4 divisors (see below), whose sum is σ = 32361307848. Its totient is φ = 31726772200.

The previous prime is 32044040011. The next prime is 32044040029. The reversal of 32044040023 is 32004044023.

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 32044040023 - 2³³ = 23454105431 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32044039976 and 32044040003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32044040029) 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, 158633761 + ... + 158633962.

It is an arithmetic number, because the mean of its divisors is an integer number (8090326962).

Almost surely, 2^32044040023 is an apocalyptic number.

32044040023 is a deficient number, since it is larger than the sum of its proper divisors (317267825).

32044040023 is a wasteful number, since it uses less digits than its factorization.

32044040023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317267824.

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 32044040023 its reverse (32004044023), we get a palindrome (64048084046).

The spelling of 32044040023 in words is "thirty-two billion, forty-four million, forty thousand, twenty-three".