201044444319 has 6 divisors (see below), whose sum is σ = 290397530696. Its totient is φ = 134029629540.

The previous prime is 201044444297. The next prime is 201044444329. The reversal of 201044444319 is 913444440102.

It is a happy number.

201044444319 is a `hidden beast` number, since 201 + 0 + 4 + 4 + 4 + 443 + 1 + 9 = 666.

It is not a de Polignac number, because 201044444319 - 2⁷ = 201044444191 is a prime.

It is a super-2 number, since 2×201044444319² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201044444329) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 11169135787 + ... + 11169135804.

Almost surely, 2^201044444319 is an apocalyptic number.

201044444319 is a deficient number, since it is larger than the sum of its proper divisors (89353086377).

201044444319 is a wasteful number, since it uses less digits than its factorization.

201044444319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22338271597 (or 22338271594 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The spelling of 201044444319 in words is "two hundred one billion, forty-four million, four hundred forty-four thousand, three hundred nineteen".