42271607 has 8 divisors (see below), whose sum is σ = 48355200. Its totient is φ = 36199224.

The previous prime is 42271601. The next prime is 42271609. The reversal of 42271607 is 70617224.

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 42271607 - 2⁶ = 42271543 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42271607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42271601) 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, 8144 + ... + 12282.

It is an arithmetic number, because the mean of its divisors is an integer number (6044400).

Almost surely, 2^42271607 is an apocalyptic number.

42271607 is a deficient number, since it is larger than the sum of its proper divisors (6083593).

42271607 is a wasteful number, since it uses less digits than its factorization.

42271607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5605.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 42271607 is about 6501.6618644774. The cubic root of 42271607 is about 348.3503512413.

The spelling of 42271607 in words is "forty-two million, two hundred seventy-one thousand, six hundred seven".