4043423424312 has 48 divisors (see below), whose sum is σ = 10955714700840. Its totient is φ = 1347219960768.

The previous prime is 4043423424269. The next prime is 4043423424317. The reversal of 4043423424312 is 2134243243404.

4043423424312 is a `hidden beast` number, since 40 + 4 + 342 + 34 + 243 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4043423424317) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12080578 + ... + 12410769.

Almost surely, 2^{4043423424312} is an apocalyptic number.

It is an amenable number.

4043423424312 is an abundant number, since it is smaller than the sum of its proper divisors (6912291276528).

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

4043423424312 is a wasteful number, since it uses less digits than its factorization.

4043423424312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24493652 (or 24493645 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 4043423424312 its reverse (2134243243404), we get a palindrome (6177666667716).

The spelling of 4043423424312 in words is "four trillion, forty-three billion, four hundred twenty-three million, four hundred twenty-four thousand, three hundred twelve".