42616111 has 8 divisors (see below), whose sum is σ = 43029504. Its totient is φ = 42205080.

The previous prime is 42616099. The next prime is 42616129. The reversal of 42616111 is 11161624.

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 42616111 - 2⁷ = 42615983 is a prime.

It is a super-2 number, since 2×42616111² = 3632265833528642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42616181) 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, 65956 + ... + 66598.

It is an arithmetic number, because the mean of its divisors is an integer number (5378688).

Almost surely, 2^42616111 is an apocalyptic number.

42616111 is a deficient number, since it is larger than the sum of its proper divisors (413393).

42616111 is a wasteful number, since it uses less digits than its factorization.

42616111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1181.

The product of its digits is 288, while the sum is 22.

The square root of 42616111 is about 6528.1016383019. The cubic root of 42616111 is about 349.2941174641.

Adding to 42616111 its reverse (11161624), we get a palindrome (53777735).

The spelling of 42616111 in words is "forty-two million, six hundred sixteen thousand, one hundred eleven".