32040010043 has 4 divisors (see below), whose sum is σ = 32059777248. Its totient is φ = 32020242840.

The previous prime is 32040010039. The next prime is 32040010069. The reversal of 32040010043 is 34001004023.

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 32040010043 - 2² = 32040010039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32040010943) 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, 9881171 + ... + 9884412.

It is an arithmetic number, because the mean of its divisors is an integer number (8014944312).

Almost surely, 2^32040010043 is an apocalyptic number.

32040010043 is a deficient number, since it is larger than the sum of its proper divisors (19767205).

32040010043 is a wasteful number, since it uses less digits than its factorization.

32040010043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19767204.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 32040010043 its reverse (34001004023), we get a palindrome (66041014066).

The spelling of 32040010043 in words is "thirty-two billion, forty million, ten thousand, forty-three".