244641116441 has 4 divisors (see below), whose sum is σ = 244643337012. Its totient is φ = 244638895872.

The previous prime is 244641116429. The next prime is 244641116477. The reversal of 244641116441 is 144611146442.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9178406416 + 235462710025 = 95804^2 + 485245^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-244641116441 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 = 244641116395 and 244641116404.

It is not an unprimeable number, because it can be changed into a prime (244641113441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 935900 + ... + 1168413.

It is an arithmetic number, because the mean of its divisors is an integer number (61160834253).

Almost surely, 2^244641116441 is an apocalyptic number.

It is an amenable number.

244641116441 is a deficient number, since it is larger than the sum of its proper divisors (2220571).

244641116441 is a wasteful number, since it uses less digits than its factorization.

244641116441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2220570.

The product of its digits is 73728, while the sum is 38.

The spelling of 244641116441 in words is "two hundred forty-four billion, six hundred forty-one million, one hundred sixteen thousand, four hundred forty-one".