42855202075 has 12 divisors (see below), whose sum is σ = 60731943760. Its totient is φ = 29386424160.

The previous prime is 42855202073. The next prime is 42855202121. The reversal of 42855202075 is 57020255824.

It is not a de Polignac number, because 42855202075 - 2¹ = 42855202073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42855202073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 122443260 + ... + 122443609.

Almost surely, 2^42855202075 is an apocalyptic number.

42855202075 is a deficient number, since it is larger than the sum of its proper divisors (17876741685).

42855202075 is a wasteful number, since it uses less digits than its factorization.

42855202075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244886886 (or 244886881 counting only the distinct ones).

The product of its (nonzero) digits is 224000, while the sum is 40.

Adding to 42855202075 its reverse (57020255824), we get a palindrome (99875457899).

The spelling of 42855202075 in words is "forty-two billion, eight hundred fifty-five million, two hundred two thousand, seventy-five".