1002443044311 has 6 divisors (see below), whose sum is σ = 1447973286240. Its totient is φ = 668295362868.

The previous prime is 1002443044303. The next prime is 1002443044327. The reversal of 1002443044311 is 1134403442001.

1002443044311 is a `hidden beast` number, since 1 + 0 + 0 + 2 + 44 + 304 + 4 + 311 = 666.

It is not a de Polignac number, because 1002443044311 - 2³ = 1002443044303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002443045311) 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 5 ways as a sum of consecutive naturals, for example, 55691280231 + ... + 55691280248.

It is an arithmetic number, because the mean of its divisors is an integer number (241328881040).

Almost surely, 2^{1002443044311} is an apocalyptic number.

1002443044311 is a deficient number, since it is larger than the sum of its proper divisors (445530241929).

1002443044311 is a wasteful number, since it uses less digits than its factorization.

1002443044311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111382560485 (or 111382560482 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 1002443044311 its reverse (1134403442001), we get a palindrome (2136846486312).

The spelling of 1002443044311 in words is "one trillion, two billion, four hundred forty-three million, forty-four thousand, three hundred eleven".