321410433203242 has 8 divisors (see below), whose sum is σ = 482188115727396. Its totient is φ = 160681061294112.

The previous prime is 321410433203239. The next prime is 321410433203263. The reversal of 321410433203242 is 242302334014123.

It can be written as a sum of positive squares in 2 ways, for example, as 214332205927921 + 107078227275321 = 14640089^2 + 10347861^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 321410433203198 and 321410433203207.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12077637123 + ... + 12077663734.

Almost surely, 2^{321410433203242} is an apocalyptic number.

321410433203242 is a deficient number, since it is larger than the sum of its proper divisors (160777682524154).

321410433203242 is a wasteful number, since it uses less digits than its factorization.

321410433203242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24155307512.

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 321410433203242 its reverse (242302334014123), we get a palindrome (563712767217365).

The spelling of 321410433203242 in words is "three hundred twenty-one trillion, four hundred ten billion, four hundred thirty-three million, two hundred three thousand, two hundred forty-two".