2443020343 has 4 divisors (see below), whose sum is σ = 2586727440. Its totient is φ = 2299313248.

The previous prime is 2443020311. The next prime is 2443020367. The reversal of 2443020343 is 3430203442.

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 2443020343 - 2⁵ = 2443020311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2443020373) 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, 71853523 + ... + 71853556.

It is an arithmetic number, because the mean of its divisors is an integer number (646681860).

Almost surely, 2^2443020343 is an apocalyptic number.

2443020343 is a deficient number, since it is larger than the sum of its proper divisors (143707097).

2443020343 is a wasteful number, since it uses less digits than its factorization.

2443020343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143707096.

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 2443020343 is about 49426.9192141287. The cubic root of 2443020343 is about 1346.8183589770.

Adding to 2443020343 its reverse (3430203442), we get a palindrome (5873223785).

The spelling of 2443020343 in words is "two billion, four hundred forty-three million, twenty thousand, three hundred forty-three".