2000442243 has 8 divisors (see below), whose sum is σ = 2759230800. Its totient is φ = 1287640928.

The previous prime is 2000442221. The next prime is 2000442281. The reversal of 2000442243 is 3422440002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2000442243 - 2⁸ = 2000441987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2000442203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11496708 + ... + 11496881.

It is an arithmetic number, because the mean of its divisors is an integer number (344903850).

Almost surely, 2^2000442243 is an apocalyptic number.

2000442243 is a deficient number, since it is larger than the sum of its proper divisors (758788557).

2000442243 is a wasteful number, since it uses less digits than its factorization.

2000442243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22993621.

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 2000442243 is about 44726.3037037491. The cubic root of 2000442243 is about 1260.0139082617.

Adding to 2000442243 its reverse (3422440002), we get a palindrome (5422882245).

The spelling of 2000442243 in words is "two billion, four hundred forty-two thousand, two hundred forty-three".