2241443344145 has 16 divisors (see below), whose sum is σ = 2760415416000. Its totient is φ = 1746590067648.

The previous prime is 2241443344141. The next prime is 2241443344183. The reversal of 2241443344145 is 5414433441422.

It is a cyclic number.

It is not a de Polignac number, because 2241443344145 - 2² = 2241443344141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2241443344141) 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 15 ways as a sum of consecutive naturals, for example, 34821575 + ... + 34885884.

It is an arithmetic number, because the mean of its divisors is an integer number (172525963500).

Almost surely, 2^{2241443344145} is an apocalyptic number.

It is an amenable number.

2241443344145 is a deficient number, since it is larger than the sum of its proper divisors (518972071855).

2241443344145 is a wasteful number, since it uses less digits than its factorization.

2241443344145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69707632.

The product of its digits is 737280, while the sum is 41.

Adding to 2241443344145 its reverse (5414433441422), we get a palindrome (7655876785567).

The spelling of 2241443344145 in words is "two trillion, two hundred forty-one billion, four hundred forty-three million, three hundred forty-four thousand, one hundred forty-five".