321424321231401 has 8 divisors (see below), whose sum is σ = 428680382079840. Its totient is φ = 214225570601952.

The previous prime is 321424321231397. The next prime is 321424321231423. The reversal of 321424321231401 is 104132123424123.

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

It is not a de Polignac number, because 321424321231401 - 2² = 321424321231397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (321424321231501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14327541660 + ... + 14327564093.

It is an arithmetic number, because the mean of its divisors is an integer number (53585047759980).

Almost surely, 2^{321424321231401} is an apocalyptic number.

It is an amenable number.

321424321231401 is a deficient number, since it is larger than the sum of its proper divisors (107256060848439).

321424321231401 is a wasteful number, since it uses less digits than its factorization.

321424321231401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28655109495.

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 321424321231401 its reverse (104132123424123), we get a palindrome (425556444655524).

The spelling of 321424321231401 in words is "three hundred twenty-one trillion, four hundred twenty-four billion, three hundred twenty-one million, two hundred thirty-one thousand, four hundred one".