321104003000421 has 8 divisors (see below), whose sum is σ = 428296132491520. Its totient is φ = 213990604421472.

The previous prime is 321104003000381. The next prime is 321104003000441. The reversal of 321104003000421 is 124000300401123.

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

It is not a de Polignac number, because 321104003000421 - 2⁷ = 321104003000293 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 (321104003000441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19682718520 + ... + 19682734833.

It is an arithmetic number, because the mean of its divisors is an integer number (53537016561440).

Almost surely, 2^{321104003000421} is an apocalyptic number.

It is an amenable number.

321104003000421 is a deficient number, since it is larger than the sum of its proper divisors (107192129491099).

321104003000421 is a wasteful number, since it uses less digits than its factorization.

321104003000421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39365456075.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 321104003000421 its reverse (124000300401123), we get a palindrome (445104303401544).

The spelling of 321104003000421 in words is "three hundred twenty-one trillion, one hundred four billion, three million, four hundred twenty-one", and thus it is an aban number.