42308012612 has 24 divisors (see below), whose sum is σ = 75001582656. Its totient is φ = 20880328608.

The previous prime is 42308012599. The next prime is 42308012629. The reversal of 42308012612 is 21621080324.

It is a happy number.

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, 40763 + ... + 293730.

It is an arithmetic number, because the mean of its divisors is an integer number (3125065944).

Almost surely, 2^42308012612 is an apocalyptic number.

It is an amenable number.

42308012612 is a deficient number, since it is larger than the sum of its proper divisors (32693570044).

42308012612 is a wasteful number, since it uses less digits than its factorization.

42308012612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334907 (or 334905 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 42308012612 its reverse (21621080324), we get a palindrome (63929092936).

The spelling of 42308012612 in words is "forty-two billion, three hundred eight million, twelve thousand, six hundred twelve".