321054211343 has 16 divisors (see below), whose sum is σ = 325051574400. Its totient is φ = 317078490624.

The previous prime is 321054211333. The next prime is 321054211351. The reversal of 321054211343 is 343112450123.

It is a cyclic number.

It is not a de Polignac number, because 321054211343 - 2¹⁴ = 321054194959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321054211333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106202330 + ... + 106205352.

It is an arithmetic number, because the mean of its divisors is an integer number (20315723400).

Almost surely, 2^321054211343 is an apocalyptic number.

321054211343 is a deficient number, since it is larger than the sum of its proper divisors (3997363057).

321054211343 is a wasteful number, since it uses less digits than its factorization.

321054211343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6178.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 321054211343 its reverse (343112450123), we get a palindrome (664166661466).

The spelling of 321054211343 in words is "three hundred twenty-one billion, fifty-four million, two hundred eleven thousand, three hundred forty-three".