42933127 has 4 divisors (see below), whose sum is σ = 43743240. Its totient is φ = 42123016.

The previous prime is 42933119. The next prime is 42933133. The reversal of 42933127 is 72133924.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42933127 - 2³ = 42933119 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42933827) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 404977 + ... + 405082.

It is an arithmetic number, because the mean of its divisors is an integer number (10935810).

Almost surely, 2^42933127 is an apocalyptic number.

42933127 is a deficient number, since it is larger than the sum of its proper divisors (810113).

42933127 is an equidigital number, since it uses as much as digits as its factorization.

42933127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810112.

The product of its digits is 9072, while the sum is 31.

The square root of 42933127 is about 6552.3375218314. The cubic root of 42933127 is about 350.1580972832.

The spelling of 42933127 in words is "forty-two million, nine hundred thirty-three thousand, one hundred twenty-seven".