322344102133421 has 4 divisors (see below), whose sum is σ = 322349098773852. Its totient is φ = 322339105492992.

The previous prime is 322344102133409. The next prime is 322344102133423. The reversal of 322344102133421 is 124331201443223.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 61246495128196 + 261097607005225 = 7826014^2 + 16158515^2 .

It is a cyclic number.

It is not a de Polignac number, because 322344102133421 - 2¹⁰ = 322344102132397 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 (322344102133423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2498223446 + ... + 2498352471.

It is an arithmetic number, because the mean of its divisors is an integer number (80587274693463).

Almost surely, 2^{322344102133421} is an apocalyptic number.

It is an amenable number.

322344102133421 is a deficient number, since it is larger than the sum of its proper divisors (4996640431).

322344102133421 is an equidigital number, since it uses as much as digits as its factorization.

322344102133421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4996640430.

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 322344102133421 its reverse (124331201443223), we get a palindrome (446675303576644).

The spelling of 322344102133421 in words is "three hundred twenty-two trillion, three hundred forty-four billion, one hundred two million, one hundred thirty-three thousand, four hundred twenty-one".