2041330243 has 4 divisors (see below), whose sum is σ = 2041584688. Its totient is φ = 2041075800.

The previous prime is 2041330211. The next prime is 2041330283. The reversal of 2041330243 is 3420331402.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3420331402 = 2 ⋅1710165701.

It is a cyclic number.

It is not a de Polignac number, because 2041330243 - 2⁵ = 2041330211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2041330283) 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, 114783 + ... + 131368.

It is an arithmetic number, because the mean of its divisors is an integer number (510396172).

Almost surely, 2^2041330243 is an apocalyptic number.

2041330243 is a deficient number, since it is larger than the sum of its proper divisors (254445).

2041330243 is an equidigital number, since it uses as much as digits as its factorization.

2041330243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254444.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 2041330243 is about 45181.0828002163. The cubic root of 2041330243 is about 1268.5407512487.

Adding to 2041330243 its reverse (3420331402), we get a palindrome (5461661645).

The spelling of 2041330243 in words is "two billion, forty-one million, three hundred thirty thousand, two hundred forty-three".