32001043012 has 12 divisors (see below), whose sum is σ = 56010040380. Its totient is φ = 15998174336.

The previous prime is 32001042973. The next prime is 32001043033. The reversal of 32001043012 is 21034010023.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10181617216 + 21819425796 = 100904^2 + 147714^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555937 + ... + 610792.

It is an arithmetic number, because the mean of its divisors is an integer number (4667503365).

Almost surely, 2^32001043012 is an apocalyptic number.

It is an amenable number.

32001043012 is a deficient number, since it is larger than the sum of its proper divisors (24008997368).

32001043012 is a wasteful number, since it uses less digits than its factorization.

32001043012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1173590 (or 1173588 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 32001043012 its reverse (21034010023), we get a palindrome (53035053035).

The spelling of 32001043012 in words is "thirty-two billion, one million, forty-three thousand, twelve".