2127264243 has 8 divisors (see below), whose sum is σ = 3054533328. Its totient is φ = 1309085664.

The previous prime is 2127264241. The next prime is 2127264259. The reversal of 2127264243 is 3424627212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2127264243 - 2¹ = 2127264241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2127264241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27272580 + ... + 27272657.

It is an arithmetic number, because the mean of its divisors is an integer number (381816666).

Almost surely, 2^2127264243 is an apocalyptic number.

2127264243 is a deficient number, since it is larger than the sum of its proper divisors (927269085).

2127264243 is a wasteful number, since it uses less digits than its factorization.

2127264243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54545253.

The product of its digits is 32256, while the sum is 33.

The square root of 2127264243 is about 46122.2749113701. The cubic root of 2127264243 is about 1286.0972611905.

The spelling of 2127264243 in words is "two billion, one hundred twenty-seven million, two hundred sixty-four thousand, two hundred forty-three".