42881183 has 2 divisors, whose sum is σ = 42881184. Its totient is φ = 42881182.

The previous prime is 42881159. The next prime is 42881207. The reversal of 42881183 is 38118824.

42881183 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (42881159) and next prime (42881207).

It is a cyclic number.

It is not a de Polignac number, because 42881183 - 2¹⁸ = 42619039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42881383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21440591 + 21440592.

It is an arithmetic number, because the mean of its divisors is an integer number (21440592).

Almost surely, 2^42881183 is an apocalyptic number.

42881183 is a deficient number, since it is larger than the sum of its proper divisors (1).

42881183 is an equidigital number, since it uses as much as digits as its factorization.

42881183 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12288, while the sum is 35.

The square root of 42881183 is about 6548.3725459079. The cubic root of 42881183 is about 350.0168236811.

The spelling of 42881183 in words is "forty-two million, eight hundred eighty-one thousand, one hundred eighty-three".