42305035656 has 64 divisors (see below), whose sum is σ = 119892830400. Its totient is φ = 12331830528.

The previous prime is 42305035651. The next prime is 42305035667. The reversal of 42305035656 is 65653050324.

42305035656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (42305035651) 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, 3562311 + ... + 3574166.

It is an arithmetic number, because the mean of its divisors is an integer number (1873325475).

Almost surely, 2^42305035656 is an apocalyptic number.

It is an amenable number.

42305035656 is an abundant number, since it is smaller than the sum of its proper divisors (77587794744).

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

42305035656 is a wasteful number, since it uses less digits than its factorization.

42305035656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7136518 (or 7136514 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 39.

The spelling of 42305035656 in words is "forty-two billion, three hundred five million, thirty-five thousand, six hundred fifty-six".