3212543343 has 4 divisors (see below), whose sum is σ = 4283391128. Its totient is φ = 2141695560.

The previous prime is 3212543311. The next prime is 3212543357. The reversal of 3212543343 is 3433452123.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3433452123 = 3 ⋅1144484041.

It is not a de Polignac number, because 3212543343 - 2⁵ = 3212543311 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3212543343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3212543393) 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, 535423888 + ... + 535423893.

It is an arithmetic number, because the mean of its divisors is an integer number (1070847782).

Almost surely, 2^3212543343 is an apocalyptic number.

3212543343 is a deficient number, since it is larger than the sum of its proper divisors (1070847785).

3212543343 is a wasteful number, since it uses less digits than its factorization.

3212543343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1070847784.

The product of its digits is 25920, while the sum is 30.

The square root of 3212543343 is about 56679.3025980384. The cubic root of 3212543343 is about 1475.5355087834.

Adding to 3212543343 its reverse (3433452123), we get a palindrome (6645995466).

The spelling of 3212543343 in words is "three billion, two hundred twelve million, five hundred forty-three thousand, three hundred forty-three".