42356767812 has 24 divisors (see below), whose sum is σ = 98854807296. Its totient is φ = 14115729888.

The previous prime is 42356767793. The next prime is 42356767861. The reversal of 42356767812 is 21876765324.

It is a happy number.

42356767812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343503 + ... + 450230.

It is an arithmetic number, because the mean of its divisors is an integer number (4118950304).

Almost surely, 2^42356767812 is an apocalyptic number.

It is an amenable number.

42356767812 is an abundant number, since it is smaller than the sum of its proper divisors (56498039484).

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

42356767812 is a wasteful number, since it uses less digits than its factorization.

42356767812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798187 (or 798185 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 51.

The spelling of 42356767812 in words is "forty-two billion, three hundred fifty-six million, seven hundred sixty-seven thousand, eight hundred twelve".