4334142143 has 4 divisors (see below), whose sum is σ = 4340883288. Its totient is φ = 4327401000.

The previous prime is 4334142139. The next prime is 4334142179. The reversal of 4334142143 is 3412414334.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4334142143 - 2² = 4334142139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4334142343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3369608 + ... + 3370893.

It is an arithmetic number, because the mean of its divisors is an integer number (1085220822).

Almost surely, 2^4334142143 is an apocalyptic number.

4334142143 is a deficient number, since it is larger than the sum of its proper divisors (6741145).

4334142143 is an equidigital number, since it uses as much as digits as its factorization.

4334142143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6741144.

The product of its digits is 13824, while the sum is 29.

The square root of 4334142143 is about 65834.2019242278. The cubic root of 4334142143 is about 1630.4258416657.

Adding to 4334142143 its reverse (3412414334), we get a palindrome (7746556477).

The spelling of 4334142143 in words is "four billion, three hundred thirty-four million, one hundred forty-two thousand, one hundred forty-three".