42312344332 has 6 divisors (see below), whose sum is σ = 74046602588. Its totient is φ = 21156172164.

The previous prime is 42312344299. The next prime is 42312344507. The reversal of 42312344332 is 23344321324.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 42312344294 and 42312344303.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5289043038 + ... + 5289043045.

Almost surely, 2^42312344332 is an apocalyptic number.

It is an amenable number.

42312344332 is a deficient number, since it is larger than the sum of its proper divisors (31734258256).

42312344332 is a wasteful number, since it uses less digits than its factorization.

42312344332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10578086087 (or 10578086085 counting only the distinct ones).

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

Adding to 42312344332 its reverse (23344321324), we get a palindrome (65656665656).

The spelling of 42312344332 in words is "forty-two billion, three hundred twelve million, three hundred forty-four thousand, three hundred thirty-two".