42066127 has 8 divisors (see below), whose sum is σ = 42775200. Its totient is φ = 41363040.

The previous prime is 42066121. The next prime is 42066173. The reversal of 42066127 is 72166024.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42066127 - 2³ = 42066119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42066095 and 42066104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42066121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13977 + ... + 16717.

It is an arithmetic number, because the mean of its divisors is an integer number (5346900).

Almost surely, 2^42066127 is an apocalyptic number.

42066127 is a deficient number, since it is larger than the sum of its proper divisors (709073).

42066127 is a wasteful number, since it uses less digits than its factorization.

42066127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2993.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 42066127 is about 6485.8405006599. The cubic root of 42066127 is about 347.7849967785.

The spelling of 42066127 in words is "forty-two million, sixty-six thousand, one hundred twenty-seven".