42715301265 has 128 divisors (see below), whose sum is σ = 93565946880. Its totient is φ = 18004985856.

The previous prime is 42715301227. The next prime is 42715301287. The reversal of 42715301265 is 56210351724.

42715301265 is a `hidden beast` number, since 42 + 71 + 530 + 12 + 6 + 5 = 666.

It is not a de Polignac number, because 42715301265 - 2⁶ = 42715301201 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 17848909 + ... + 17851301.

It is an arithmetic number, because the mean of its divisors is an integer number (730983960).

Almost surely, 2^42715301265 is an apocalyptic number.

42715301265 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

42715301265 is an abundant number, since it is smaller than the sum of its proper divisors (50850645615).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42715301265 is a wasteful number, since it uses less digits than its factorization.

42715301265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3880 (or 3874 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

Adding to 42715301265 its reverse (56210351724), we get a palindrome (98925652989).

The spelling of 42715301265 in words is "forty-two billion, seven hundred fifteen million, three hundred one thousand, two hundred sixty-five".