3240323303143 has 4 divisors (see below), whose sum is σ = 3301461478728. Its totient is φ = 3179185127560.

The previous prime is 3240323303111. The next prime is 3240323303149. The reversal of 3240323303143 is 3413033230423.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3240323303143 - 2⁵ = 3240323303111 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 (3240323303149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30569087713 + ... + 30569087818.

It is an arithmetic number, because the mean of its divisors is an integer number (825365369682).

Almost surely, 2^{3240323303143} is an apocalyptic number.

3240323303143 is a deficient number, since it is larger than the sum of its proper divisors (61138175585).

3240323303143 is an equidigital number, since it uses as much as digits as its factorization.

3240323303143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61138175584.

The product of its (nonzero) digits is 46656, while the sum is 31.

Adding to 3240323303143 its reverse (3413033230423), we get a palindrome (6653356533566).

The spelling of 3240323303143 in words is "three trillion, two hundred forty billion, three hundred twenty-three million, three hundred three thousand, one hundred forty-three".