42274576705 has 4 divisors (see below), whose sum is σ = 50729492052. Its totient is φ = 33819661360.

The previous prime is 42274576703. The next prime is 42274576733. The reversal of 42274576705 is 50767547224.

42274576705 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 28588384561 + 13686192144 = 169081^2 + 116988^2 .

It is not a de Polignac number, because 42274576705 - 2¹ = 42274576703 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42274576703) 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, 4227457666 + ... + 4227457675.

It is an arithmetic number, because the mean of its divisors is an integer number (12682373013).

Almost surely, 2^42274576705 is an apocalyptic number.

It is an amenable number.

42274576705 is a deficient number, since it is larger than the sum of its proper divisors (8454915347).

42274576705 is an equidigital number, since it uses as much as digits as its factorization.

42274576705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8454915346.

The product of its (nonzero) digits is 3292800, while the sum is 49.

The spelling of 42274576705 in words is "forty-two billion, two hundred seventy-four million, five hundred seventy-six thousand, seven hundred five".