4027144671 has 48 divisors (see below), whose sum is σ = 6762326688. Its totient is φ = 2282342400.

The previous prime is 4027144669. The next prime is 4027144691. The reversal of 4027144671 is 1764417204.

It is a happy number.

It is not a de Polignac number, because 4027144671 - 2¹ = 4027144669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4027144691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 256611 + ... + 271851.

It is an arithmetic number, because the mean of its divisors is an integer number (140881806).

Almost surely, 2^4027144671 is an apocalyptic number.

4027144671 is a deficient number, since it is larger than the sum of its proper divisors (2735182017).

4027144671 is a wasteful number, since it uses less digits than its factorization.

4027144671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15432 (or 15429 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 4027144671 is about 63459.7878266229. The cubic root of 4027144671 is about 1590.9837498273.

The spelling of 4027144671 in words is "four billion, twenty-seven million, one hundred forty-four thousand, six hundred seventy-one".