4144204775824 has 45 divisors (see below), whose sum is σ = 8230675326979. Its totient is φ = 2021400446720.

The previous prime is 4144204775813. The next prime is 4144204775849. The reversal of 4144204775824 is 4285774024414.

The square root of 4144204775824 is 2035732.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 2009192851600 + 2135011924224 = 1417460^2 + 1461168^2 .

It is a Duffinian 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 8 ways as a sum of consecutive naturals, for example, 333853842 + ... + 333866254.

Almost surely, 2^{4144204775824} is an apocalyptic number.

4144204775824 is the 2035732-nd square number.

It is an amenable number.

4144204775824 is a deficient number, since it is larger than the sum of its proper divisors (4086470551155).

4144204775824 is an frugal number, since it uses more digits than its factorization.

4144204775824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24916 (or 12456 counting only the distinct ones).

The product of its (nonzero) digits is 8028160, while the sum is 52.

The spelling of 4144204775824 in words is "four trillion, one hundred forty-four billion, two hundred four million, seven hundred seventy-five thousand, eight hundred twenty-four".