2281884043 has 2 divisors, whose sum is σ = 2281884044. Its totient is φ = 2281884042.

The previous prime is 2281884023. The next prime is 2281884049. The reversal of 2281884043 is 3404881822.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2281884043 - 2²⁹ = 1745013131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2281883987 and 2281884005.

It is not a weakly prime, because it can be changed into another prime (2281884049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1140942021 + 1140942022.

It is an arithmetic number, because the mean of its divisors is an integer number (1140942022).

Almost surely, 2^2281884043 is an apocalyptic number.

2281884043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2281884043 is an equidigital number, since it uses as much as digits as its factorization.

2281884043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 98304, while the sum is 40.

The square root of 2281884043 is about 47769.0699407054. The cubic root of 2281884043 is about 1316.5313052178.

The spelling of 2281884043 in words is "two billion, two hundred eighty-one million, eight hundred eighty-four thousand, forty-three".