2444244020033 has 4 divisors (see below), whose sum is σ = 2572888442160. Its totient is φ = 2315599597908.

The previous prime is 2444244020027. The next prime is 2444244020063. The reversal of 2444244020033 is 3300204424442.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2444244020033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2444244020063) 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 3 ways as a sum of consecutive naturals, for example, 64322211035 + ... + 64322211072.

It is an arithmetic number, because the mean of its divisors is an integer number (643222110540).

Almost surely, 2^{2444244020033} is an apocalyptic number.

It is an amenable number.

2444244020033 is a deficient number, since it is larger than the sum of its proper divisors (128644422127).

2444244020033 is a wasteful number, since it uses less digits than its factorization.

2444244020033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128644422126.

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 2444244020033 its reverse (3300204424442), we get a palindrome (5744448444475).

The spelling of 2444244020033 in words is "two trillion, four hundred forty-four billion, two hundred forty-four million, twenty thousand, thirty-three".