42716115 has 24 divisors (see below), whose sum is σ = 79737840. Its totient is φ = 21029184.

The previous prime is 42716099. The next prime is 42716117. The reversal of 42716115 is 51161724.

It is a happy number.

42716115 is a `hidden beast` number, since 42 + 7 + 1 + 611 + 5 = 666.

It is not a de Polignac number, because 42716115 - 2⁴ = 42716099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42716117) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35925 + ... + 37094.

It is an arithmetic number, because the mean of its divisors is an integer number (3322410).

Almost surely, 2^42716115 is an apocalyptic number.

42716115 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

42716115 is a deficient number, since it is larger than the sum of its proper divisors (37021725).

42716115 is a wasteful number, since it uses less digits than its factorization.

42716115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73043 (or 73040 counting only the distinct ones).

The product of its digits is 1680, while the sum is 27.

The square root of 42716115 is about 6535.7566509166. The cubic root of 42716115 is about 349.5671247103.

Adding to 42716115 its reverse (51161724), we get a palindrome (93877839).

The spelling of 42716115 in words is "forty-two million, seven hundred sixteen thousand, one hundred fifteen".