12032133111442 has 8 divisors (see below), whose sum is σ = 18265647856176. Its totient is φ = 5943583826052.

The previous prime is 12032133111419. The next prime is 12032133111443. The reversal of 12032133111442 is 24411133123021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12032133111442² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12032133111442.

It is not an unprimeable number, because it can be changed into a prime (12032133111443) 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, 36241364628 + ... + 36241364959.

It is an arithmetic number, because the mean of its divisors is an integer number (2283205982022).

Almost surely, 2^{12032133111442} is an apocalyptic number.

12032133111442 is a deficient number, since it is larger than the sum of its proper divisors (6233514744734).

12032133111442 is an equidigital number, since it uses as much as digits as its factorization.

12032133111442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72482729672.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 12032133111442 its reverse (24411133123021), we get a palindrome (36443266234463).

The spelling of 12032133111442 in words is "twelve trillion, thirty-two billion, one hundred thirty-three million, one hundred eleven thousand, four hundred forty-two".