42068927 has 2 divisors, whose sum is σ = 42068928. Its totient is φ = 42068926.

The previous prime is 42068893. The next prime is 42068933. The reversal of 42068927 is 72986024.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42068927 - 2⁸ = 42068671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42068987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21034463 + 21034464.

It is an arithmetic number, because the mean of its divisors is an integer number (21034464).

Almost surely, 2^42068927 is an apocalyptic number.

42068927 is a deficient number, since it is larger than the sum of its proper divisors (1).

42068927 is an equidigital number, since it uses as much as digits as its factorization.

42068927 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 42068927 is about 6486.0563518983. The cubic root of 42068927 is about 347.7927130137.

The spelling of 42068927 in words is "forty-two million, sixty-eight thousand, nine hundred twenty-seven".