42267067 has 2 divisors, whose sum is σ = 42267068. Its totient is φ = 42267066.

The previous prime is 42266971. The next prime is 42267089. The reversal of 42267067 is 76076224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42267067 - 2¹¹ = 42265019 is a prime.

It is not a weakly prime, because it can be changed into another prime (42297067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21133533 + 21133534.

It is an arithmetic number, because the mean of its divisors is an integer number (21133534).

Almost surely, 2^42267067 is an apocalyptic number.

42267067 is a deficient number, since it is larger than the sum of its proper divisors (1).

42267067 is an equidigital number, since it uses as much as digits as its factorization.

42267067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 42267067 is about 6501.3127135987. The cubic root of 42267067 is about 348.3378797715.

The spelling of 42267067 in words is "forty-two million, two hundred sixty-seven thousand, sixty-seven".