42320334040312 has 48 divisors (see below), whose sum is σ = 84368892987000. Its totient is φ = 19897492081152.

The previous prime is 42320334040297. The next prime is 42320334040343. The reversal of 42320334040312 is 21304043302324.

It is a happy number.

It is a super-2 number, since 2×42320334040312² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

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, 5688762 + ... + 10816777.

Almost surely, 2^{42320334040312} is an apocalyptic number.

It is an amenable number.

42320334040312 is a deficient number, since it is larger than the sum of its proper divisors (42048558946688).

42320334040312 is a wasteful number, since it uses less digits than its factorization.

42320334040312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16506688 (or 16506667 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 42320334040312 its reverse (21304043302324), we get a palindrome (63624377342636).

The spelling of 42320334040312 in words is "forty-two trillion, three hundred twenty billion, three hundred thirty-four million, forty thousand, three hundred twelve".