32020213445412 has 48 divisors (see below), whose sum is σ = 76298547455424. Its totient is φ = 10448674992000.

The previous prime is 32020213445327. The next prime is 32020213445449. The reversal of 32020213445412 is 21454431202023.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103503039 + ... + 103811942.

It is an arithmetic number, because the mean of its divisors is an integer number (1589553071988).

Almost surely, 2^{32020213445412} is an apocalyptic number.

It is an amenable number.

32020213445412 is an abundant number, since it is smaller than the sum of its proper divisors (44278334010012).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32020213445412 is a wasteful number, since it uses less digits than its factorization.

32020213445412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207315260 (or 207315258 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 32020213445412 its reverse (21454431202023), we get a palindrome (53474644647435).

The spelling of 32020213445412 in words is "thirty-two trillion, twenty billion, two hundred thirteen million, four hundred forty-five thousand, four hundred twelve".