32143334412 has 48 divisors (see below), whose sum is σ = 85798927872. Its totient is φ = 9174877440.

The previous prime is 32143334407. The next prime is 32143334413. The reversal of 32143334412 is 21443334123.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 32143334412.

It is not an unprimeable number, because it can be changed into a prime (32143334413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98973 + ... + 272180.

It is an arithmetic number, because the mean of its divisors is an integer number (1787477664).

Almost surely, 2^32143334412 is an apocalyptic number.

It is an amenable number.

32143334412 is an abundant number, since it is smaller than the sum of its proper divisors (53655593460).

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

32143334412 is a wasteful number, since it uses less digits than its factorization.

32143334412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372198 (or 372196 counting only the distinct ones).

The product of its digits is 20736, while the sum is 30.

Adding to 32143334412 its reverse (21443334123), we get a palindrome (53586668535).

The spelling of 32143334412 in words is "thirty-two billion, one hundred forty-three million, three hundred thirty-four thousand, four hundred twelve".