3211224431343 has 8 divisors (see below), whose sum is σ = 4281643814448. Its totient is φ = 2140810667904.

The previous prime is 3211224431341. The next prime is 3211224431407. The reversal of 3211224431343 is 3431344221123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3211224431343 - 2¹ = 3211224431341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3211224431341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185671 + ... + 2541047.

It is an arithmetic number, because the mean of its divisors is an integer number (535205476806).

Almost surely, 2^{3211224431343} is an apocalyptic number.

3211224431343 is a deficient number, since it is larger than the sum of its proper divisors (1070419383105).

3211224431343 is a wasteful number, since it uses less digits than its factorization.

3211224431343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2809833.

The product of its digits is 41472, while the sum is 33.

Adding to 3211224431343 its reverse (3431344221123), we get a palindrome (6642568652466).

The spelling of 3211224431343 in words is "three trillion, two hundred eleven billion, two hundred twenty-four million, four hundred thirty-one thousand, three hundred forty-three".