321420004341113 has 6 divisors (see below), whose sum is σ = 341439243366126. Its totient is φ = 302512945261952.

The previous prime is 321420004341101. The next prime is 321420004341127. The reversal of 321420004341113 is 311143400024123.

It can be written as a sum of positive squares in 3 ways, for example, as 102434701726009 + 218985302615104 = 10121003^2 + 14798152^2 .

It is not a de Polignac number, because 321420004341113 - 2¹² = 321420004337017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (321420004341133) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 556089972620 + ... + 556089973197.

It is an arithmetic number, because the mean of its divisors is an integer number (56906540561021).

Almost surely, 2^{321420004341113} is an apocalyptic number.

It is an amenable number.

321420004341113 is a deficient number, since it is larger than the sum of its proper divisors (20019239025013).

321420004341113 is a wasteful number, since it uses less digits than its factorization.

321420004341113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112179945851 (or 1112179945834 counting only the distinct ones).

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

Adding to 321420004341113 its reverse (311143400024123), we get a palindrome (632563404365236).

The spelling of 321420004341113 in words is "three hundred twenty-one trillion, four hundred twenty billion, four million, three hundred forty-one thousand, one hundred thirteen".