42326460805 has 4 divisors (see below), whose sum is σ = 50791752972. Its totient is φ = 33861168640.

The previous prime is 42326460739. The next prime is 42326460833. The reversal of 42326460805 is 50806462324.

42326460805 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 can be written as a sum of positive squares in 2 ways, for example, as 17900834436 + 24425626369 = 133794^2 + 156287^2 .

It is not a de Polignac number, because 42326460805 - 2²⁷ = 42192243077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4232646076 + ... + 4232646085.

It is an arithmetic number, because the mean of its divisors is an integer number (12697938243).

Almost surely, 2^42326460805 is an apocalyptic number.

It is an amenable number.

42326460805 is a deficient number, since it is larger than the sum of its proper divisors (8465292167).

42326460805 is an equidigital number, since it uses as much as digits as its factorization.

42326460805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8465292166.

The product of its (nonzero) digits is 276480, while the sum is 40.

The spelling of 42326460805 in words is "forty-two billion, three hundred twenty-six million, four hundred sixty thousand, eight hundred five".