200144044433 has 8 divisors (see below), whose sum is σ = 201206496000. Its totient is φ = 199082160288.

The previous prime is 200144044427. The next prime is 200144044439. The reversal of 200144044433 is 334440441002.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (200144044427) and next prime (200144044439).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200144044433 - 2¹² = 200144040337 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 200144044396 and 200144044405.

It is not an unprimeable number, because it can be changed into a prime (200144044439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 575048 + ... + 854966.

It is an arithmetic number, because the mean of its divisors is an integer number (25150812000).

Almost surely, 2^200144044433 is an apocalyptic number.

It is an amenable number.

200144044433 is a deficient number, since it is larger than the sum of its proper divisors (1062451567).

200144044433 is a wasteful number, since it uses less digits than its factorization.

200144044433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283711.

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

Adding to 200144044433 its reverse (334440441002), we get a palindrome (534584485435).

The spelling of 200144044433 in words is "two hundred billion, one hundred forty-four million, forty-four thousand, four hundred thirty-three".