42663067 has 2 divisors, whose sum is σ = 42663068. Its totient is φ = 42663066.

The previous prime is 42663059. The next prime is 42663133. The reversal of 42663067 is 76036624.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42663067 - 2³ = 42663059 is a prime.

It is not a weakly prime, because it can be changed into another prime (42663017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21331533 + 21331534.

It is an arithmetic number, because the mean of its divisors is an integer number (21331534).

Almost surely, 2^42663067 is an apocalyptic number.

42663067 is a deficient number, since it is larger than the sum of its proper divisors (1).

42663067 is an equidigital number, since it uses as much as digits as its factorization.

42663067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 42663067 is about 6531.6970995293. The cubic root of 42663067 is about 349.4223587479.

The spelling of 42663067 in words is "forty-two million, six hundred sixty-three thousand, sixty-seven".