2000344043 has 4 divisors (see below), whose sum is σ = 2006280120. Its totient is φ = 1994407968.

The previous prime is 2000344033. The next prime is 2000344079. The reversal of 2000344043 is 3404430002.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2000344043 - 2¹² = 2000339947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2000344013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2967533 + ... + 2968206.

It is an arithmetic number, because the mean of its divisors is an integer number (501570030).

Almost surely, 2^2000344043 is an apocalyptic number.

2000344043 is a deficient number, since it is larger than the sum of its proper divisors (5936077).

2000344043 is an equidigital number, since it uses as much as digits as its factorization.

2000344043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5936076.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 2000344043 is about 44725.2059022650. The cubic root of 2000344043 is about 1259.9932902557.

Adding to 2000344043 its reverse (3404430002), we get a palindrome (5404774045).

It can be divided in two parts, 20003 and 44043, that added together give a palindrome (64046).

The spelling of 2000344043 in words is "two billion, three hundred forty-four thousand, forty-three".