8442471743127 has 12 divisors (see below), whose sum is σ = 12306559219240. Its totient is φ = 5576678581968.

The previous prime is 8442471742993. The next prime is 8442471743129. The reversal of 8442471743127 is 7213471742448.

8442471743127 is a `hidden beast` number, since 8 + 4 + 4 + 2 + 471 + 7 + 43 + 127 = 666.

It is not a de Polignac number, because 8442471743127 - 2²⁴ = 8442454965911 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 (8442471743129) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4302991753 + ... + 4302993714.

Almost surely, 2^{8442471743127} is an apocalyptic number.

8442471743127 is a deficient number, since it is larger than the sum of its proper divisors (3864087476113).

8442471743127 is a wasteful number, since it uses less digits than its factorization.

8442471743127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8605985582 (or 8605985579 counting only the distinct ones).

The product of its digits is 8429568, while the sum is 54.

The spelling of 8442471743127 in words is "eight trillion, four hundred forty-two billion, four hundred seventy-one million, seven hundred forty-three thousand, one hundred twenty-seven".