2000443310044 has 12 divisors (see below), whose sum is σ = 3504832317504. Its totient is φ = 999062647904.

The previous prime is 2000443310039. The next prime is 2000443310087. The reversal of 2000443310044 is 4400133440002.

It is a super-2 number, since 2×2000443310044² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 289747897 + ... + 289754800.

It is an arithmetic number, because the mean of its divisors is an integer number (292069359792).

Almost surely, 2^{2000443310044} is an apocalyptic number.

It is an amenable number.

2000443310044 is a deficient number, since it is larger than the sum of its proper divisors (1504389007460).

2000443310044 is a wasteful number, since it uses less digits than its factorization.

2000443310044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579503564 (or 579503562 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 2000443310044 its reverse (4400133440002), we get a palindrome (6400576750046).

The spelling of 2000443310044 in words is "two trillion, four hundred forty-three million, three hundred ten thousand, forty-four".