12033445144 has 16 divisors (see below), whose sum is σ = 25785954000. Its totient is φ = 5157190752.

The previous prime is 12033445129. The next prime is 12033445169. The reversal of 12033445144 is 44154433021.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 107441419 + ... + 107441530.

It is an arithmetic number, because the mean of its divisors is an integer number (1611622125).

Almost surely, 2^12033445144 is an apocalyptic number.

12033445144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12033445144 is an abundant number, since it is smaller than the sum of its proper divisors (13752508856).

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

12033445144 is a wasteful number, since it uses less digits than its factorization.

12033445144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214882962 (or 214882958 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 12033445144 its reverse (44154433021), we get a palindrome (56187878165).

The spelling of 12033445144 in words is "twelve billion, thirty-three million, four hundred forty-five thousand, one hundred forty-four".