321424333223402 has 8 divisors (see below), whose sum is σ = 482167704107712. Its totient is φ = 160701765187500.

The previous prime is 321424333223393. The next prime is 321424333223473. The reversal of 321424333223402 is 204322333424123.

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

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, 5200673474 + ... + 5200735277.

It is an arithmetic number, because the mean of its divisors is an integer number (60270963013464).

Almost surely, 2^{321424333223402} is an apocalyptic number.

321424333223402 is a deficient number, since it is larger than the sum of its proper divisors (160743370884310).

321424333223402 is a wasteful number, since it uses less digits than its factorization.

321424333223402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10401424204.

The product of its (nonzero) digits is 497664, while the sum is 38.

Adding to 321424333223402 its reverse (204322333424123), we get a palindrome (525746666647525).

The spelling of 321424333223402 in words is "three hundred twenty-one trillion, four hundred twenty-four billion, three hundred thirty-three million, two hundred twenty-three thousand, four hundred two".