2042443343 has 8 divisors (see below), whose sum is σ = 2087850240. Its totient is φ = 1997475480.

The previous prime is 2042443321. The next prime is 2042443367. The reversal of 2042443343 is 3433442402.

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 2042443343 - 2¹⁴ = 2042426959 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 (2042443373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100343 + ... + 118968.

It is an arithmetic number, because the mean of its divisors is an integer number (260981280).

Almost surely, 2^2042443343 is an apocalyptic number.

2042443343 is a deficient number, since it is larger than the sum of its proper divisors (45406897).

2042443343 is a wasteful number, since it uses less digits than its factorization.

2042443343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219517.

The product of its (nonzero) digits is 27648, while the sum is 29.

The square root of 2042443343 is about 45193.3993299907. The cubic root of 2042443343 is about 1268.7712800333.

Adding to 2042443343 its reverse (3433442402), we get a palindrome (5475885745).

The spelling of 2042443343 in words is "two billion, forty-two million, four hundred forty-three thousand, three hundred forty-three".