4213443343 has 4 divisors (see below), whose sum is σ = 4292942328. Its totient is φ = 4133944360.

The previous prime is 4213443323. The next prime is 4213443371. The reversal of 4213443343 is 3433443124.

4213443343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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-4213443343 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 (4213443323) 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, 39749413 + ... + 39749518.

It is an arithmetic number, because the mean of its divisors is an integer number (1073235582).

Almost surely, 2^4213443343 is an apocalyptic number.

4213443343 is a deficient number, since it is larger than the sum of its proper divisors (79498985).

4213443343 is an equidigital number, since it uses as much as digits as its factorization.

4213443343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79498984.

The product of its digits is 41472, while the sum is 31.

The square root of 4213443343 is about 64911.0417648646. The cubic root of 4213443343 is about 1615.1482312735.

Adding to 4213443343 its reverse (3433443124), we get a palindrome (7646886467).

The spelling of 4213443343 in words is "four billion, two hundred thirteen million, four hundred forty-three thousand, three hundred forty-three".