42274327 has 4 divisors (see below), whose sum is σ = 42402376. Its totient is φ = 42146280.

The previous prime is 42274301. The next prime is 42274343. The reversal of 42274327 is 72347224.

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 42274327 - 2¹⁹ = 41750039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42274367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63528 + ... + 64189.

It is an arithmetic number, because the mean of its divisors is an integer number (10600594).

Almost surely, 2^42274327 is an apocalyptic number.

42274327 is a deficient number, since it is larger than the sum of its proper divisors (128049).

42274327 is a wasteful number, since it uses less digits than its factorization.

42274327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128048.

The product of its digits is 18816, while the sum is 31.

The square root of 42274327 is about 6501.8710384012. The cubic root of 42274327 is about 348.3578227074.

The spelling of 42274327 in words is "forty-two million, two hundred seventy-four thousand, three hundred twenty-seven".