4331143141 has 4 divisors (see below), whose sum is σ = 4664308012. Its totient is φ = 3997978272.

The previous prime is 4331143139. The next prime is 4331143211. The reversal of 4331143141 is 1413411334.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 564252516 + 3766890625 = 23754^2 + 61375^2 .

It is a cyclic number.

It is not a de Polignac number, because 4331143141 - 2¹ = 4331143139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4331143121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166582416 + ... + 166582441.

It is an arithmetic number, because the mean of its divisors is an integer number (1166077003).

Almost surely, 2^4331143141 is an apocalyptic number.

It is an amenable number.

4331143141 is a deficient number, since it is larger than the sum of its proper divisors (333164871).

4331143141 is a wasteful number, since it uses less digits than its factorization.

4331143141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333164870.

The product of its digits is 1728, while the sum is 25.

The square root of 4331143141 is about 65811.4210528841. The cubic root of 4331143141 is about 1630.0496981347.

Adding to 4331143141 its reverse (1413411334), we get a palindrome (5744554475).

The spelling of 4331143141 in words is "four billion, three hundred thirty-one million, one hundred forty-three thousand, one hundred forty-one".