12042324444 has 12 divisors (see below), whose sum is σ = 28098757064. Its totient is φ = 4014108144.

The previous prime is 12042324421. The next prime is 12042324461. The reversal of 12042324444 is 44442324021.

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

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, 501763507 + ... + 501763530.

Almost surely, 2^12042324444 is an apocalyptic number.

It is an amenable number.

12042324444 is an abundant number, since it is smaller than the sum of its proper divisors (16056432620).

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

12042324444 is a wasteful number, since it uses less digits than its factorization.

12042324444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003527044 (or 1003527042 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 12042324444 its reverse (44442324021), we get a palindrome (56484648465).

The spelling of 12042324444 in words is "twelve billion, forty-two million, three hundred twenty-four thousand, four hundred forty-four".