133243342332 has 12 divisors (see below), whose sum is σ = 310901132136. Its totient is φ = 44414447440.

The previous prime is 133243342327. The next prime is 133243342333. The reversal of 133243342332 is 233243342331.

It is a tau number, because it is divible by the number of its divisors (12).

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

It is a junction number, because it is equal to n+sod(n) for n = 133243342293 and 133243342302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133243342333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5551805919 + ... + 5551805942.

It is an arithmetic number, because the mean of its divisors is an integer number (25908427678).

Almost surely, 2^133243342332 is an apocalyptic number.

133243342332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133243342332 is an abundant number, since it is smaller than the sum of its proper divisors (177657789804).

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

133243342332 is a wasteful number, since it uses less digits than its factorization.

133243342332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11103611868 (or 11103611866 counting only the distinct ones).

The product of its digits is 93312, while the sum is 33.

Adding to 133243342332 its reverse (233243342331), we get a palindrome (366486684663).

Subtracting 133243342332 from its reverse (233243342331), we obtain a palindrome (99999999999).

The spelling of 133243342332 in words is "one hundred thirty-three billion, two hundred forty-three million, three hundred forty-two thousand, three hundred thirty-two".