321044414002 has 16 divisors (see below), whose sum is σ = 520538137560. Its totient is φ = 147623507712.

The previous prime is 321044413981. The next prime is 321044414029. The reversal of 321044414002 is 200414440123.

It can be written as a sum of positive squares in 4 ways, for example, as 250241058081 + 70803355921 = 500241^2 + 266089^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22944423 + ... + 22958410.

Almost surely, 2^321044414002 is an apocalyptic number.

321044414002 is a deficient number, since it is larger than the sum of its proper divisors (199493723558).

321044414002 is a wasteful number, since it uses less digits than its factorization.

321044414002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45903117.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 321044414002 its reverse (200414440123), we get a palindrome (521458854125).

The spelling of 321044414002 in words is "three hundred twenty-one billion, forty-four million, four hundred fourteen thousand, two".