4243133343 has 16 divisors (see below), whose sum is σ = 6088512096. Its totient is φ = 2618711040.

The previous prime is 4243133327. The next prime is 4243133353. The reversal of 4243133343 is 3433313424.

It is not a de Polignac number, because 4243133343 - 2⁴ = 4243133327 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4243133343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4243133303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 678846 + ... + 685067.

It is an arithmetic number, because the mean of its divisors is an integer number (380532006).

Almost surely, 2^4243133343 is an apocalyptic number.

4243133343 is a deficient number, since it is larger than the sum of its proper divisors (1845378753).

4243133343 is a wasteful number, since it uses less digits than its factorization.

4243133343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1363994.

The product of its digits is 31104, while the sum is 30.

The square root of 4243133343 is about 65139.3379072892. The cubic root of 4243133343 is about 1618.9330655690.

Adding to 4243133343 its reverse (3433313424), we get a palindrome (7676446767).

The spelling of 4243133343 in words is "four billion, two hundred forty-three million, one hundred thirty-three thousand, three hundred forty-three".