4042173143 has 2 divisors, whose sum is σ = 4042173144. Its totient is φ = 4042173142.

The previous prime is 4042173137. The next prime is 4042173169. The reversal of 4042173143 is 3413712404.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4042173143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4042173643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2021086571 + 2021086572.

It is an arithmetic number, because the mean of its divisors is an integer number (2021086572).

Almost surely, 2^4042173143 is an apocalyptic number.

4042173143 is a deficient number, since it is larger than the sum of its proper divisors (1).

4042173143 is an equidigital number, since it uses as much as digits as its factorization.

4042173143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 4042173143 is about 63578.0869718490. The cubic root of 4042173143 is about 1592.9603673181.

Adding to 4042173143 its reverse (3413712404), we get a palindrome (7455885547).

The spelling of 4042173143 in words is "four billion, forty-two million, one hundred seventy-three thousand, one hundred forty-three".