42344327 has 2 divisors, whose sum is σ = 42344328. Its totient is φ = 42344326.

The previous prime is 42344273. The next prime is 42344333. The reversal of 42344327 is 72344324.

42344327 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (42344273) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42344327 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42344327.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42344527) 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, 21172163 + 21172164.

It is an arithmetic number, because the mean of its divisors is an integer number (21172164).

Almost surely, 2^42344327 is an apocalyptic number.

42344327 is a deficient number, since it is larger than the sum of its proper divisors (1).

42344327 is an equidigital number, since it uses as much as digits as its factorization.

42344327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16128, while the sum is 29.

The square root of 42344327 is about 6507.2518777130. The cubic root of 42344327 is about 348.5499929310.

The spelling of 42344327 in words is "forty-two million, three hundred forty-four thousand, three hundred twenty-seven".