42562345055 has 4 divisors (see below), whose sum is σ = 51074814072. Its totient is φ = 34049876040.

The previous prime is 42562344983. The next prime is 42562345093. The reversal of 42562345055 is 55054326524.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 42562345055 - 2³⁰ = 41488603231 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, 4256234501 + ... + 4256234510.

It is an arithmetic number, because the mean of its divisors is an integer number (12768703518).

Almost surely, 2^42562345055 is an apocalyptic number.

42562345055 is a deficient number, since it is larger than the sum of its proper divisors (8512469017).

42562345055 is an equidigital number, since it uses as much as digits as its factorization.

42562345055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8512469016.

The product of its (nonzero) digits is 720000, while the sum is 41.

The spelling of 42562345055 in words is "forty-two billion, five hundred sixty-two million, three hundred forty-five thousand, fifty-five".