21334133143312 has 20 divisors (see below), whose sum is σ = 45092599598736. Its totient is φ = 9697333246880.

The previous prime is 21334133143273. The next prime is 21334133143397.

21334133143312 is nontrivially palindromic in base 10.

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, 60608332618 + ... + 60608332969.

Almost surely, 2^{21334133143312} is an apocalyptic number.

21334133143312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

21334133143312 is an abundant number, since it is smaller than the sum of its proper divisors (23758466455424).

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

21334133143312 is a wasteful number, since it uses less digits than its factorization.

21334133143312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121216665606 (or 121216665600 counting only the distinct ones).

The product of its digits is 46656, while the sum is 34.

It can be divided in two parts, 2133413 and 3143312, that added together give a palindrome (5276725).

The spelling of 21334133143312 in words is "twenty-one trillion, three hundred thirty-four billion, one hundred thirty-three million, one hundred forty-three thousand, three hundred twelve".