4002144433004 has 12 divisors (see below), whose sum is σ = 7003808896728. Its totient is φ = 2001056176800.

The previous prime is 4002144432967. The next prime is 4002144433037. The reversal of 4002144433004 is 4003344412004.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3439502 + ... + 4453589.

It is an arithmetic number, because the mean of its divisors is an integer number (583650741394).

Almost surely, 2^{4002144433004} is an apocalyptic number.

It is an amenable number.

4002144433004 is a deficient number, since it is larger than the sum of its proper divisors (3001664463724).

4002144433004 is a wasteful number, since it uses less digits than its factorization.

4002144433004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8019856 (or 8019854 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 4002144433004 its reverse (4003344412004), we get a palindrome (8005488845008).

The spelling of 4002144433004 in words is "four trillion, two billion, one hundred forty-four million, four hundred thirty-three thousand, four".