2143344302327 has 2 divisors, whose sum is σ = 2143344302328. Its totient is φ = 2143344302326.

The previous prime is 2143344302279. The next prime is 2143344302413. The reversal of 2143344302327 is 7232034433412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2143344302327 - 2⁶ = 2143344302263 is a prime.

It is a super-2 number, since 2×2143344302327² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2143344352327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1071672151163 + 1071672151164.

It is an arithmetic number, because the mean of its divisors is an integer number (1071672151164).

Almost surely, 2^{2143344302327} is an apocalyptic number.

2143344302327 is a deficient number, since it is larger than the sum of its proper divisors (1).

2143344302327 is an equidigital number, since it uses as much as digits as its factorization.

2143344302327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 290304, while the sum is 38.

Adding to 2143344302327 its reverse (7232034433412), we get a palindrome (9375378735739).

The spelling of 2143344302327 in words is "two trillion, one hundred forty-three billion, three hundred forty-four million, three hundred two thousand, three hundred twenty-seven".