42010711 has 4 divisors (see below), whose sum is σ = 42341632. Its totient is φ = 41679792.

The previous prime is 42010693. The next prime is 42010721. The reversal of 42010711 is 11701024.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42010711 - 2²³ = 33622103 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 (42010721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165270 + ... + 165523.

It is an arithmetic number, because the mean of its divisors is an integer number (10585408).

Almost surely, 2^42010711 is an apocalyptic number.

42010711 is a deficient number, since it is larger than the sum of its proper divisors (330921).

42010711 is a wasteful number, since it uses less digits than its factorization.

42010711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330920.

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 42010711 is about 6481.5670173192. The cubic root of 42010711 is about 347.6322109623.

Adding to 42010711 its reverse (11701024), we get a palindrome (53711735).

The spelling of 42010711 in words is "forty-two million, ten thousand, seven hundred eleven".