132243334212 has 96 divisors (see below), whose sum is σ = 341564719104. Its totient is φ = 39485689600.

The previous prime is 132243334207. The next prime is 132243334213. The reversal of 132243334212 is 212433342231.

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 132243334212.

It is not an unprimeable number, because it can be changed into a prime (132243334213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21524413 + ... + 21530555.

It is an arithmetic number, because the mean of its divisors is an integer number (3557965824).

Almost surely, 2^132243334212 is an apocalyptic number.

132243334212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132243334212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170782359552).

132243334212 is an abundant number, since it is smaller than the sum of its proper divisors (209321384892).

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

132243334212 is a wasteful number, since it uses less digits than its factorization.

132243334212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8529 (or 8527 counting only the distinct ones).

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

Adding to 132243334212 its reverse (212433342231), we get a palindrome (344676676443).

The spelling of 132243334212 in words is "one hundred thirty-two billion, two hundred forty-three million, three hundred thirty-four thousand, two hundred twelve".