42852660233 has 4 divisors (see below), whose sum is σ = 42853138068. Its totient is φ = 42852182400.

The previous prime is 42852660229. The next prime is 42852660251. The reversal of 42852660233 is 33206625824.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 26416651024 + 16436009209 = 162532^2 + 128203^2 .

It is a cyclic number.

It is not a de Polignac number, because 42852660233 - 2² = 42852660229 is a prime.

It is a super-2 number, since 2×42852660233² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42852660203) 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 3 ways as a sum of consecutive naturals, for example, 59468 + ... + 298733.

It is an arithmetic number, because the mean of its divisors is an integer number (10713284517).

Almost surely, 2^42852660233 is an apocalyptic number.

It is an amenable number.

42852660233 is a deficient number, since it is larger than the sum of its proper divisors (477835).

42852660233 is a wasteful number, since it uses less digits than its factorization.

42852660233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477834.

The product of its (nonzero) digits is 414720, while the sum is 41.

The spelling of 42852660233 in words is "forty-two billion, eight hundred fifty-two million, six hundred sixty thousand, two hundred thirty-three".