2143312041303 has 24 divisors (see below), whose sum is σ = 3116255765376. Its totient is φ = 1419502266000.

The previous prime is 2143312041281. The next prime is 2143312041313. The reversal of 2143312041303 is 3031402133412.

It is a happy number.

2143312041303 is a `hidden beast` number, since 2 + 1 + 4 + 3 + 312 + 0 + 41 + 303 = 666.

It is not a de Polignac number, because 2143312041303 - 2⁹ = 2143312040791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2143312041313) 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 23 ways as a sum of consecutive naturals, for example, 7078 + ... + 2070428.

It is an arithmetic number, because the mean of its divisors is an integer number (129843990224).

Almost surely, 2^{2143312041303} is an apocalyptic number.

2143312041303 is a deficient number, since it is larger than the sum of its proper divisors (972943724073).

2143312041303 is a wasteful number, since it uses less digits than its factorization.

2143312041303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2064115 (or 2064112 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 2143312041303 its reverse (3031402133412), we get a palindrome (5174714174715).

The spelling of 2143312041303 in words is "two trillion, one hundred forty-three billion, three hundred twelve million, forty-one thousand, three hundred three".