4220543343 has 16 divisors (see below), whose sum is σ = 5783400576. Its totient is φ = 2735794080.

The previous prime is 4220543323. The next prime is 4220543357. The reversal of 4220543343 is 3433450224.

It is not a de Polignac number, because 4220543343 - 2²¹ = 4218446191 is a prime.

It is a super-2 number, since 2×4220543343² = 35625972220283231298, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4220543343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4220543323) 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, 162280 + ... + 186482.

It is an arithmetic number, because the mean of its divisors is an integer number (361462536).

Almost surely, 2^4220543343 is an apocalyptic number.

4220543343 is a deficient number, since it is larger than the sum of its proper divisors (1562857233).

4220543343 is a wasteful number, since it uses less digits than its factorization.

4220543343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25814.

The product of its (nonzero) digits is 34560, while the sum is 30.

The square root of 4220543343 is about 64965.7089778908. The cubic root of 4220543343 is about 1616.0549415557.

Adding to 4220543343 its reverse (3433450224), we get a palindrome (7653993567).

The spelling of 4220543343 in words is "four billion, two hundred twenty million, five hundred forty-three thousand, three hundred forty-three".