4142345143 has 2 divisors, whose sum is σ = 4142345144. Its totient is φ = 4142345142.

The previous prime is 4142345111. The next prime is 4142345177. The reversal of 4142345143 is 3415432414.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4142345143 - 2⁵ = 4142345111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4142345183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2071172571 + 2071172572.

It is an arithmetic number, because the mean of its divisors is an integer number (2071172572).

Almost surely, 2^4142345143 is an apocalyptic number.

4142345143 is a deficient number, since it is larger than the sum of its proper divisors (1).

4142345143 is an equidigital number, since it uses as much as digits as its factorization.

4142345143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23040, while the sum is 31.

The square root of 4142345143 is about 64361.0529979117. The cubic root of 4142345143 is about 1606.0119061506.

Adding to 4142345143 its reverse (3415432414), we get a palindrome (7557777557).

The spelling of 4142345143 in words is "four billion, one hundred forty-two million, three hundred forty-five thousand, one hundred forty-three".