42716365 has 8 divisors (see below), whose sum is σ = 51877728. Its totient is φ = 33761040.

The previous prime is 42716347. The next prime is 42716371. The reversal of 42716365 is 56361724.

It is a happy number.

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

It is not a de Polignac number, because 42716365 - 2²¹ = 40619213 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 42716365.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51051 + ... + 51880.

It is an arithmetic number, because the mean of its divisors is an integer number (6484716).

Almost surely, 2^42716365 is an apocalyptic number.

It is an amenable number.

42716365 is a deficient number, since it is larger than the sum of its proper divisors (9161363).

42716365 is a wasteful number, since it uses less digits than its factorization.

42716365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103019.

The product of its digits is 30240, while the sum is 34.

The square root of 42716365 is about 6535.7757764477. The cubic root of 42716365 is about 349.5678066669.

The spelling of 42716365 in words is "forty-two million, seven hundred sixteen thousand, three hundred sixty-five".