42388883 has 2 divisors, whose sum is σ = 42388884. Its totient is φ = 42388882.

The previous prime is 42388859. The next prime is 42388891. The reversal of 42388883 is 38888324.

42388883 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42388883 - 2¹⁰ = 42387859 is a prime.

It is equal to p_2569868 and since 42388883 and 2569868 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (42388813) 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, 21194441 + 21194442.

It is an arithmetic number, because the mean of its divisors is an integer number (21194442).

Almost surely, 2^42388883 is an apocalyptic number.

42388883 is a deficient number, since it is larger than the sum of its proper divisors (1).

42388883 is an equidigital number, since it uses as much as digits as its factorization.

42388883 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 294912, while the sum is 44.

The square root of 42388883 is about 6510.6745426261. The cubic root of 42388883 is about 348.6722017424.

The spelling of 42388883 in words is "forty-two million, three hundred eighty-eight thousand, eight hundred eighty-three".