42635575105575 has 24 divisors (see below), whose sum is σ = 71483645932416. Its totient is φ = 22418706156000.

The previous prime is 42635575105573. The next prime is 42635575105597. The reversal of 42635575105575 is 57550157553624.

It is not a de Polignac number, because 42635575105575 - 2¹ = 42635575105573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42635575105573) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4003335061 + ... + 4003345710.

It is an arithmetic number, because the mean of its divisors is an integer number (2978485247184).

Almost surely, 2^{42635575105575} is an apocalyptic number.

42635575105575 is a deficient number, since it is larger than the sum of its proper divisors (28848070826841).

42635575105575 is a wasteful number, since it uses less digits than its factorization.

42635575105575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8006680855 (or 8006680850 counting only the distinct ones).

The product of its (nonzero) digits is 110250000, while the sum is 60.

The spelling of 42635575105575 in words is "forty-two trillion, six hundred thirty-five billion, five hundred seventy-five million, one hundred five thousand, five hundred seventy-five".