42352506564 has 12 divisors (see below), whose sum is σ = 98822515344. Its totient is φ = 14117502184.

The previous prime is 42352506461. The next prime is 42352506577. The reversal of 42352506564 is 46560525324.

It is a tau number, because it is divible by the number of its divisors (12).

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, 1764687762 + ... + 1764687785.

It is an arithmetic number, because the mean of its divisors is an integer number (8235209612).

Almost surely, 2^42352506564 is an apocalyptic number.

It is an amenable number.

42352506564 is an abundant number, since it is smaller than the sum of its proper divisors (56470008780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42352506564 is a wasteful number, since it uses less digits than its factorization.

42352506564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3529375554 (or 3529375552 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 42.

The spelling of 42352506564 in words is "forty-two billion, three hundred fifty-two million, five hundred six thousand, five hundred sixty-four".