4313221112432 has 10 divisors (see below), whose sum is σ = 8356865905368. Its totient is φ = 2156610556208.

The previous prime is 4313221112407. The next prime is 4313221112437. The reversal of 4313221112432 is 2342111223134.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4313221112395 and 4313221112404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4313221112437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134788159748 + ... + 134788159779.

Almost surely, 2^{4313221112432} is an apocalyptic number.

It is an amenable number.

4313221112432 is a deficient number, since it is larger than the sum of its proper divisors (4043644792936).

4313221112432 is a wasteful number, since it uses less digits than its factorization.

4313221112432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269576319535 (or 269576319529 counting only the distinct ones).

The product of its digits is 6912, while the sum is 29.

Adding to 4313221112432 its reverse (2342111223134), we get a palindrome (6655332335566).

The spelling of 4313221112432 in words is "four trillion, three hundred thirteen billion, two hundred twenty-one million, one hundred twelve thousand, four hundred thirty-two".