3143303000243 has 4 divisors (see below), whose sum is σ = 3592346286000. Its totient is φ = 2694259714488.

The previous prime is 3143303000179. The next prime is 3143303000333. The reversal of 3143303000243 is 3420003033413.

It is a happy number.

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 3143303000243 - 2⁶ = 3143303000179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3143303000843) 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, 224521642868 + ... + 224521642881.

It is an arithmetic number, because the mean of its divisors is an integer number (898086571500).

Almost surely, 2^{3143303000243} is an apocalyptic number.

3143303000243 is a deficient number, since it is larger than the sum of its proper divisors (449043285757).

3143303000243 is an equidigital number, since it uses as much as digits as its factorization.

3143303000243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449043285756.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 3143303000243 its reverse (3420003033413), we get a palindrome (6563306033656).

The spelling of 3143303000243 in words is "three trillion, one hundred forty-three billion, three hundred three million, two hundred forty-three", and thus it is an aban number.