42707111 has 8 divisors (see below), whose sum is σ = 46779120. Its totient is φ = 38808448.

The previous prime is 42707101. The next prime is 42707153. The reversal of 42707111 is 11170724.

42707111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 42707111 - 2⁶ = 42707047 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 (42707101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42821 + ... + 43806.

It is an arithmetic number, because the mean of its divisors is an integer number (5847390).

Almost surely, 2^42707111 is an apocalyptic number.

42707111 is a deficient number, since it is larger than the sum of its proper divisors (4072009).

42707111 is a wasteful number, since it uses less digits than its factorization.

42707111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86673.

The product of its (nonzero) digits is 392, while the sum is 23.

The square root of 42707111 is about 6535.0677884778. The cubic root of 42707111 is about 349.5425615873.

Adding to 42707111 its reverse (11170724), we get a palindrome (53877835).

The spelling of 42707111 in words is "forty-two million, seven hundred seven thousand, one hundred eleven".