42341239 has 2 divisors, whose sum is σ = 42341240. Its totient is φ = 42341238.

The previous prime is 42341227. The next prime is 42341249. The reversal of 42341239 is 93214324.

42341239 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 42341239 - 2¹¹ = 42339191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42341249) 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, 21170619 + 21170620.

It is an arithmetic number, because the mean of its divisors is an integer number (21170620).

Almost surely, 2^42341239 is an apocalyptic number.

42341239 is a deficient number, since it is larger than the sum of its proper divisors (1).

42341239 is an equidigital number, since it uses as much as digits as its factorization.

42341239 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 28.

The square root of 42341239 is about 6507.0145996455. The cubic root of 42341239 is about 348.5415199460.

The spelling of 42341239 in words is "forty-two million, three hundred forty-one thousand, two hundred thirty-nine".