42853775075 has 12 divisors (see below), whose sum is σ = 53153525040. Its totient is φ = 34273443360.

The previous prime is 42853775023. The next prime is 42853775077. The reversal of 42853775075 is 57057735824.

It is a de Polignac number, because none of the positive numbers 2^k-42853775075 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42853775077) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 147440 + ... + 327789.

It is an arithmetic number, because the mean of its divisors is an integer number (4429460420).

Almost surely, 2^42853775075 is an apocalyptic number.

42853775075 is a deficient number, since it is larger than the sum of its proper divisors (10299749965).

42853775075 is a wasteful number, since it uses less digits than its factorization.

42853775075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478846 (or 478841 counting only the distinct ones).

The product of its (nonzero) digits is 8232000, while the sum is 53.

The spelling of 42853775075 in words is "forty-two billion, eight hundred fifty-three million, seven hundred seventy-five thousand, seventy-five".