4145872227143 has 2 divisors, whose sum is σ = 4145872227144. Its totient is φ = 4145872227142.

The previous prime is 4145872227019. The next prime is 4145872227163. The reversal of 4145872227143 is 3417222785414.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4145872227143 - 2⁸ = 4145872226887 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4145872227091 and 4145872227100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4145872227163) 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 as a sum of consecutive naturals, namely, 2072936113571 + 2072936113572.

It is an arithmetic number, because the mean of its divisors is an integer number (2072936113572).

Almost surely, 2^{4145872227143} is an apocalyptic number.

4145872227143 is a deficient number, since it is larger than the sum of its proper divisors (1).

4145872227143 is an equidigital number, since it uses as much as digits as its factorization.

4145872227143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3010560, while the sum is 50.

The spelling of 4145872227143 in words is "four trillion, one hundred forty-five billion, eight hundred seventy-two million, two hundred twenty-seven thousand, one hundred forty-three".