42311110211 has 4 divisors (see below), whose sum is σ = 42319744752. Its totient is φ = 42302475672.

The previous prime is 42311110133. The next prime is 42311110253. The reversal of 42311110211 is 11201111324.

42311110211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 42311110211 - 2²² = 42306915907 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42311110211.

It is not an unprimeable number, because it can be changed into a prime (42311110111) 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, 4309916 + ... + 4319721.

It is an arithmetic number, because the mean of its divisors is an integer number (10579936188).

Almost surely, 2^42311110211 is an apocalyptic number.

42311110211 is a deficient number, since it is larger than the sum of its proper divisors (8634541).

42311110211 is an equidigital number, since it uses as much as digits as its factorization.

42311110211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8634540.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 42311110211 its reverse (11201111324), we get a palindrome (53512221535).

The spelling of 42311110211 in words is "forty-two billion, three hundred eleven million, one hundred ten thousand, two hundred eleven".