2271744043 has 2 divisors, whose sum is σ = 2271744044. Its totient is φ = 2271744042.

The previous prime is 2271743989. The next prime is 2271744053. The reversal of 2271744043 is 3404471722.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2271744043 - 2²¹ = 2269646891 is a prime.

It is not a weakly prime, because it can be changed into another prime (2271744053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1135872021 + 1135872022.

It is an arithmetic number, because the mean of its divisors is an integer number (1135872022).

Almost surely, 2^2271744043 is an apocalyptic number.

2271744043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2271744043 is an equidigital number, since it uses as much as digits as its factorization.

2271744043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37632, while the sum is 34.

The square root of 2271744043 is about 47662.8161463420. The cubic root of 2271744043 is about 1314.5783210402.

The spelling of 2271744043 in words is "two billion, two hundred seventy-one million, seven hundred forty-four thousand, forty-three".