3243346143 has 8 divisors (see below), whose sum is σ = 4324932528. Its totient is φ = 2161995264.

The previous prime is 3243346133. The next prime is 3243346147. The reversal of 3243346143 is 3416433423.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3243346143 - 2²¹ = 3241248991 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3243346147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23746 + ... + 83967.

It is an arithmetic number, because the mean of its divisors is an integer number (540616566).

Almost surely, 2^3243346143 is an apocalyptic number.

3243346143 is a deficient number, since it is larger than the sum of its proper divisors (1081586385).

3243346143 is a wasteful number, since it uses less digits than its factorization.

3243346143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117753.

The product of its digits is 62208, while the sum is 33.

The square root of 3243346143 is about 56950.3831681579. The cubic root of 3243346143 is about 1480.2364704635.

Adding to 3243346143 its reverse (3416433423), we get a palindrome (6659779566).

The spelling of 3243346143 in words is "three billion, two hundred forty-three million, three hundred forty-six thousand, one hundred forty-three".