42312513330 has 24 divisors (see below), whose sum is σ = 110012534892. Its totient is φ = 11283336864.

The previous prime is 42312513323. The next prime is 42312513359. The reversal of 42312513330 is 3331521324.

42312513330 is a `hidden beast` number, since 4 + 2 + 312 + 5 + 13 + 330 = 666.

42312513330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 42266014569 + 46498761 = 205587^2 + 6819^2 .

It is a junction number, because it is equal to n+sod(n) for n = 42312513294 and 42312513303.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 235069429 + ... + 235069608.

Almost surely, 2^42312513330 is an apocalyptic number.

42312513330 is an abundant number, since it is smaller than the sum of its proper divisors (67700021562).

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

42312513330 is a wasteful number, since it uses less digits than its factorization.

42312513330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470139050 (or 470139047 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The spelling of 42312513330 in words is "forty-two billion, three hundred twelve million, five hundred thirteen thousand, three hundred thirty".