2010043 has 4 divisors (see below), whose sum is σ = 2297200. Its totient is φ = 1722888.

The previous prime is 2010037. The next prime is 2010053. The reversal of 2010043 is 3400102.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2010043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2010023) 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, 143568 + ... + 143581.

It is an arithmetic number, because the mean of its divisors is an integer number (574300).

2^2010043 is an apocalyptic number.

2010043 is a deficient number, since it is larger than the sum of its proper divisors (287157).

2010043 is an equidigital number, since it uses as much as digits as its factorization.

2010043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287156.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 2010043 is about 1417.7598527254. The cubic root of 2010043 is about 126.2026427617.

Adding to 2010043 its reverse (3400102), we get a palindrome (5410145).

The spelling of 2010043 in words is "two million, ten thousand, forty-three".