32012240012 has 24 divisors (see below), whose sum is σ = 58263831360. Its totient is φ = 15376383360.

The previous prime is 32012239979. The next prime is 32012240027. The reversal of 32012240012 is 21004221023.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1357289 + ... + 1380672.

It is an arithmetic number, because the mean of its divisors is an integer number (2427659640).

Almost surely, 2^32012240012 is an apocalyptic number.

It is an amenable number.

32012240012 is a deficient number, since it is larger than the sum of its proper divisors (26251591348).

32012240012 is a wasteful number, since it uses less digits than its factorization.

32012240012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2738081 (or 2738079 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 32012240012 its reverse (21004221023), we get a palindrome (53016461035).

The spelling of 32012240012 in words is "thirty-two billion, twelve million, two hundred forty thousand, twelve".