42805250528 has 24 divisors (see below), whose sum is σ = 84291819192. Its totient is φ = 21397804416.

The previous prime is 42805250513. The next prime is 42805250533. The reversal of 42805250528 is 82505250824.

42805250528 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4175 + ... + 292622.

It is an arithmetic number, because the mean of its divisors is an integer number (3512159133).

Almost surely, 2^42805250528 is an apocalyptic number.

It is an amenable number.

42805250528 is a deficient number, since it is larger than the sum of its proper divisors (41486568664).

42805250528 is a wasteful number, since it uses less digits than its factorization.

42805250528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301314 (or 301306 counting only the distinct ones).

The product of its (nonzero) digits is 256000, while the sum is 41.

The spelling of 42805250528 in words is "forty-two billion, eight hundred five million, two hundred fifty thousand, five hundred twenty-eight".