4043421332312 has 32 divisors (see below), whose sum is σ = 7591149569520. Its totient is φ = 2019115760640.

The previous prime is 4043421332303. The next prime is 4043421332341. The reversal of 4043421332312 is 2132331243404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34495628 + ... + 34612644.

Almost surely, 2^{4043421332312} is an apocalyptic number.

It is an amenable number.

4043421332312 is a deficient number, since it is larger than the sum of its proper divisors (3547728237208).

4043421332312 is a wasteful number, since it uses less digits than its factorization.

4043421332312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122531 (or 122527 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 4043421332312 its reverse (2132331243404), we get a palindrome (6175752575716).

The spelling of 4043421332312 in words is "four trillion, forty-three billion, four hundred twenty-one million, three hundred thirty-two thousand, three hundred twelve".