32066440641212 has 12 divisors (see below), whose sum is σ = 56116468131696. Its totient is φ = 16033164032160.

The previous prime is 32066440641197. The next prime is 32066440641233. The reversal of 32066440641212 is 21214604466023.

It is a self number, because there is not a number n which added to its sum of digits gives 32066440641212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12777089 + ... + 15079352.

It is an arithmetic number, because the mean of its divisors is an integer number (4676372344308).

Almost surely, 2^{32066440641212} is an apocalyptic number.

It is an amenable number.

32066440641212 is a deficient number, since it is larger than the sum of its proper divisors (24050027490484).

32066440641212 is a wasteful number, since it uses less digits than its factorization.

32066440641212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28144228 (or 28144226 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 41.

The spelling of 32066440641212 in words is "thirty-two trillion, sixty-six billion, four hundred forty million, six hundred forty-one thousand, two hundred twelve".