321214133343 has 8 divisors (see below), whose sum is σ = 428356291248. Its totient is φ = 214107365504.

The previous prime is 321214133341. The next prime is 321214133351. The reversal of 321214133343 is 343331412123.

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

It is a cyclic number.

It is not a de Polignac number, because 321214133343 - 2¹ = 321214133341 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 321214133343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321214133341) 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, 8826330 + ... + 8862647.

It is an arithmetic number, because the mean of its divisors is an integer number (53544536406).

Almost surely, 2^321214133343 is an apocalyptic number.

321214133343 is a deficient number, since it is larger than the sum of its proper divisors (107142157905).

321214133343 is a wasteful number, since it uses less digits than its factorization.

321214133343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17695033.

The product of its digits is 15552, while the sum is 30.

Adding to 321214133343 its reverse (343331412123), we get a palindrome (664545545466).

The spelling of 321214133343 in words is "three hundred twenty-one billion, two hundred fourteen million, one hundred thirty-three thousand, three hundred forty-three".