2043313343 has 2 divisors, whose sum is σ = 2043313344. Its totient is φ = 2043313342.

The previous prime is 2043313313. The next prime is 2043313361. The reversal of 2043313343 is 3433133402.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2043313343 - 2²⁶ = 1976204479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2043313313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021656671 + 1021656672.

It is an arithmetic number, because the mean of its divisors is an integer number (1021656672).

Almost surely, 2^2043313343 is an apocalyptic number.

2043313343 is a deficient number, since it is larger than the sum of its proper divisors (1).

2043313343 is an equidigital number, since it uses as much as digits as its factorization.

2043313343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 26.

The square root of 2043313343 is about 45203.0236046218. The cubic root of 2043313343 is about 1268.9514032380.

Adding to 2043313343 its reverse (3433133402), we get a palindrome (5476446745).

The spelling of 2043313343 in words is "two billion, forty-three million, three hundred thirteen thousand, three hundred forty-three".