42475805567 has 16 divisors (see below), whose sum is σ = 45972450720. Its totient is φ = 39012240000.

The previous prime is 42475805557. The next prime is 42475805573. The reversal of 42475805567 is 76550857424.

It is a cyclic number.

It is not a de Polignac number, because 42475805567 - 2¹⁴ = 42475789183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42475805527) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3455909 + ... + 3468177.

It is an arithmetic number, because the mean of its divisors is an integer number (2873278170).

Almost surely, 2^42475805567 is an apocalyptic number.

42475805567 is a deficient number, since it is larger than the sum of its proper divisors (3496645153).

42475805567 is a wasteful number, since it uses less digits than its factorization.

42475805567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13594.

The product of its (nonzero) digits is 9408000, while the sum is 53.

The spelling of 42475805567 in words is "forty-two billion, four hundred seventy-five million, eight hundred five thousand, five hundred sixty-seven".