42346563305 has 4 divisors (see below), whose sum is σ = 50815875972. Its totient is φ = 33877250640.

The previous prime is 42346563293. The next prime is 42346563317. The reversal of 42346563305 is 50336564324.

42346563305 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 an interprime number because it is at equal distance from previous prime (42346563293) and next prime (42346563317).

It can be written as a sum of positive squares in 2 ways, for example, as 26504816809 + 15841746496 = 162803^2 + 125864^2 .

It is not a de Polignac number, because 42346563305 - 2³⁰ = 41272821481 is a prime.

It is a Duffinian number.

It is a Curzon 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, 4234656326 + ... + 4234656335.

It is an arithmetic number, because the mean of its divisors is an integer number (12703968993).

Almost surely, 2^42346563305 is an apocalyptic number.

It is an amenable number.

42346563305 is a deficient number, since it is larger than the sum of its proper divisors (8469312667).

42346563305 is an equidigital number, since it uses as much as digits as its factorization.

42346563305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8469312666.

The product of its (nonzero) digits is 777600, while the sum is 41.

The spelling of 42346563305 in words is "forty-two billion, three hundred forty-six million, five hundred sixty-three thousand, three hundred five".