4143023543999 has 2 divisors, whose sum is σ = 4143023544000. Its totient is φ = 4143023543998.

The previous prime is 4143023543987. The next prime is 4143023544007. The reversal of 4143023543999 is 9993453203414.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4143023543999 - 2³⁶ = 4074304067263 is a prime.

It is a super-2 number, since 2×4143023543999² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4143020543999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2071511771999 + 2071511772000.

It is an arithmetic number, because the mean of its divisors is an integer number (2071511772000).

Almost surely, 2^{4143023543999} is an apocalyptic number.

4143023543999 is a deficient number, since it is larger than the sum of its proper divisors (1).

4143023543999 is an equidigital number, since it uses as much as digits as its factorization.

4143023543999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12597120, while the sum is 56.

The spelling of 4143023543999 in words is "four trillion, one hundred forty-three billion, twenty-three million, five hundred forty-three thousand, nine hundred ninety-nine".