42727711 has 16 divisors (see below), whose sum is σ = 47594848. Its totient is φ = 38102400.

The previous prime is 42727669. The next prime is 42727723. The reversal of 42727711 is 11772724.

It is a cyclic number.

It is not a de Polignac number, because 42727711 - 2⁹ = 42727199 is a prime.

It is a super-3 number, since 3×42727711³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42727771) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101281 + ... + 101701.

It is an arithmetic number, because the mean of its divisors is an integer number (2974678).

Almost surely, 2^42727711 is an apocalyptic number.

42727711 is a deficient number, since it is larger than the sum of its proper divisors (4867137).

42727711 is a wasteful number, since it uses less digits than its factorization.

42727711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682.

The product of its digits is 5488, while the sum is 31.

The square root of 42727711 is about 6536.6437106515. The cubic root of 42727711 is about 349.5987537854.

The spelling of 42727711 in words is "forty-two million, seven hundred twenty-seven thousand, seven hundred eleven".