4440013023441 has 16 divisors (see below), whose sum is σ = 6270118918848. Its totient is φ = 2785061529600.

The previous prime is 4440013023241. The next prime is 4440013023451. The reversal of 4440013023441 is 1443203100444.

It is not a de Polignac number, because 4440013023441 - 2¹¹ = 4440013021393 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4440013023399 and 4440013023408.

It is not an unprimeable number, because it can be changed into a prime (4440013023451) 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 15 ways as a sum of consecutive naturals, for example, 12779955 + ... + 13122776.

It is an arithmetic number, because the mean of its divisors is an integer number (391882432428).

Almost surely, 2^{4440013023441} is an apocalyptic number.

It is an amenable number.

4440013023441 is a deficient number, since it is larger than the sum of its proper divisors (1830105895407).

4440013023441 is a wasteful number, since it uses less digits than its factorization.

4440013023441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25906112.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 4440013023441 its reverse (1443203100444), we get a palindrome (5883216123885).

The spelling of 4440013023441 in words is "four trillion, four hundred forty billion, thirteen million, twenty-three thousand, four hundred forty-one".