42875522201 has 8 divisors (see below), whose sum is σ = 43692121224. Its totient is φ = 42059205760.

The previous prime is 42875522159. The next prime is 42875522213. The reversal of 42875522201 is 10222557824.

It can be written as a sum of positive squares in 4 ways, for example, as 3019392601 + 39856129600 = 54949^2 + 199640^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-42875522201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42875522251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249365 + ... + 384621.

It is an arithmetic number, because the mean of its divisors is an integer number (5461515153).

Almost surely, 2^42875522201 is an apocalyptic number.

It is an amenable number.

42875522201 is a deficient number, since it is larger than the sum of its proper divisors (816599023).

42875522201 is a wasteful number, since it uses less digits than its factorization.

42875522201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141291.

The product of its (nonzero) digits is 89600, while the sum is 38.

The spelling of 42875522201 in words is "forty-two billion, eight hundred seventy-five million, five hundred twenty-two thousand, two hundred one".