9444120041 has 8 divisors (see below), whose sum is σ = 10002681864. Its totient is φ = 8885894400.

The previous prime is 9444120001. The next prime is 9444120047. The reversal of 9444120041 is 1400214449.

It can be written as a sum of positive squares in 4 ways, for example, as 8267355625 + 1176764416 = 90925^2 + 34304^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9444120041 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 = 9444119986 and 9444120013.

It is not an unprimeable number, because it can be changed into a prime (9444120047) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 25010 + ... + 139691.

It is an arithmetic number, because the mean of its divisors is an integer number (1250335233).

Almost surely, 2^9444120041 is an apocalyptic number.

It is an amenable number.

9444120041 is a deficient number, since it is larger than the sum of its proper divisors (558561823).

9444120041 is a wasteful number, since it uses less digits than its factorization.

9444120041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168091.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 9444120041 is about 97180.8625244703. The cubic root of 9444120041 is about 2113.7510331112.

The spelling of 9444120041 in words is "nine billion, four hundred forty-four million, one hundred twenty thousand, forty-one".