4002004000244 has 6 divisors (see below), whose sum is σ = 7003507000434. Its totient is φ = 2001002000120.

The previous prime is 4002004000219. The next prime is 4002004000259. The reversal of 4002004000244 is 4420004002004.

It can be written as a sum of positive squares in only one way, i.e., 3672734607844 + 329269392400 = 1916438^2 + 573820^2 .

It is a congruent 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 as a sum of consecutive naturals, namely, 500250500027 + ... + 500250500034.

It is an arithmetic number, because the mean of its divisors is an integer number (1167251166739).

Almost surely, 2^{4002004000244} is an apocalyptic number.

It is an amenable number.

4002004000244 is a deficient number, since it is larger than the sum of its proper divisors (3001503000190).

4002004000244 is a wasteful number, since it uses less digits than its factorization.

4002004000244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000501000065 (or 1000501000063 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 4002004000244 its reverse (4420004002004), we get a palindrome (8422008002248).

The spelling of 4002004000244 in words is "four trillion, two billion, four million, two hundred forty-four", and thus it is an aban number.