42258067 has 2 divisors, whose sum is σ = 42258068. Its totient is φ = 42258066.

The previous prime is 42258059. The next prime is 42258077. The reversal of 42258067 is 76085224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42258067 - 2³ = 42258059 is a prime.

It is not a weakly prime, because it can be changed into another prime (42258077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21129033 + 21129034.

It is an arithmetic number, because the mean of its divisors is an integer number (21129034).

Almost surely, 2^42258067 is an apocalyptic number.

42258067 is a deficient number, since it is larger than the sum of its proper divisors (1).

42258067 is an equidigital number, since it uses as much as digits as its factorization.

42258067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 42258067 is about 6500.6205088438. The cubic root of 42258067 is about 348.3131539531.

The spelling of 42258067 in words is "forty-two million, two hundred fifty-eight thousand, sixty-seven".