42555596073 has 16 divisors (see below), whose sum is σ = 57010114560. Its totient is φ = 28235980944.

The previous prime is 42555596071. The next prime is 42555596087. The reversal of 42555596073 is 37069555524.

It is not a de Polignac number, because 42555596073 - 2¹ = 42555596071 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42555596071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 682440 + ... + 742182.

It is an arithmetic number, because the mean of its divisors is an integer number (3563132160).

Almost surely, 2^42555596073 is an apocalyptic number.

It is an amenable number.

42555596073 is a deficient number, since it is larger than the sum of its proper divisors (14454518487).

42555596073 is a wasteful number, since it uses less digits than its factorization.

42555596073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60868.

The product of its (nonzero) digits is 5670000, while the sum is 51.

The spelling of 42555596073 in words is "forty-two billion, five hundred fifty-five million, five hundred ninety-six thousand, seventy-three".