12043003044042 has 48 divisors (see below), whose sum is σ = 26847344002752. Its totient is φ = 3899170731840.

The previous prime is 12043003043941. The next prime is 12043003044067. The reversal of 12043003044042 is 24044030034021.

It is a happy number.

12043003044042 is a `hidden beast` number, since 12 + 0 + 4 + 300 + 304 + 4 + 0 + 42 = 666.

It is a super-3 number, since 3×12043003044042³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12043003043997 and 12043003044015.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35776158 + ... + 36111209.

It is an arithmetic number, because the mean of its divisors is an integer number (559319666724).

Almost surely, 2^{12043003044042} is an apocalyptic number.

12043003044042 is an abundant number, since it is smaller than the sum of its proper divisors (14804340958710).

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

12043003044042 is a wasteful number, since it uses less digits than its factorization.

12043003044042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71887643 (or 71887640 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 12043003044042 its reverse (24044030034021), we get a palindrome (36087033078063).

The spelling of 12043003044042 in words is "twelve trillion, forty-three billion, three million, forty-four thousand, forty-two".