444241441410013 has 8 divisors (see below), whose sum is σ = 478425062288600. Its totient is φ = 410059420861248.

The previous prime is 444241441409999. The next prime is 444241441410017. The reversal of 444241441410013 is 310014144142444.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 14161990350564 + 430079451059449 = 3763242^2 + 20738357^2 .

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-444241441410013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444241441410017) 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 7 ways as a sum of consecutive naturals, for example, 399505878 + ... + 400616311.

It is an arithmetic number, because the mean of its divisors is an integer number (59803132786075).

Almost surely, 2^{444241441410013} is an apocalyptic number.

It is an amenable number.

444241441410013 is a deficient number, since it is larger than the sum of its proper divisors (34183620878587).

444241441410013 is a wasteful number, since it uses less digits than its factorization.

444241441410013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800164911.

The product of its (nonzero) digits is 98304, while the sum is 37.

Adding to 444241441410013 its reverse (310014144142444), we get a palindrome (754255585552457).

The spelling of 444241441410013 in words is "four hundred forty-four trillion, two hundred forty-one billion, four hundred forty-one million, four hundred ten thousand, thirteen".