42085710111 has 8 divisors (see below), whose sum is σ = 56162534400. Its totient is φ = 28033012952.

The previous prime is 42085710091. The next prime is 42085710113. The reversal of 42085710111 is 11101758024.

42085710111 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 42085710111 - 2¹⁸ = 42085447967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42085710113) 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, 6027711 + ... + 6034688.

It is an arithmetic number, because the mean of its divisors is an integer number (7020316800).

Almost surely, 2^42085710111 is an apocalyptic number.

42085710111 is a deficient number, since it is larger than the sum of its proper divisors (14076824289).

42085710111 is a wasteful number, since it uses less digits than its factorization.

42085710111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12063565.

The product of its (nonzero) digits is 2240, while the sum is 30.

The spelling of 42085710111 in words is "forty-two billion, eighty-five million, seven hundred ten thousand, one hundred eleven".