2442166271 has 4 divisors (see below), whose sum is σ = 2501731344. Its totient is φ = 2382601200.

The previous prime is 2442166261. The next prime is 2442166313. The reversal of 2442166271 is 1726612442.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2442166271 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 (2442166231) 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, 29782475 + ... + 29782556.

It is an arithmetic number, because the mean of its divisors is an integer number (625432836).

Almost surely, 2^2442166271 is an apocalyptic number.

2442166271 is a deficient number, since it is larger than the sum of its proper divisors (59565073).

2442166271 is an equidigital number, since it uses as much as digits as its factorization.

2442166271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59565072.

The product of its digits is 32256, while the sum is 35.

The square root of 2442166271 is about 49418.2787134477. The cubic root of 2442166271 is about 1346.6613929051.

The spelling of 2442166271 in words is "two billion, four hundred forty-two million, one hundred sixty-six thousand, two hundred seventy-one".