321433313342 has 8 divisors (see below), whose sum is σ = 482407672032. Its totient is φ = 160630756000.

The previous prime is 321433313287. The next prime is 321433313347. The reversal of 321433313342 is 243313334123.

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 = 321433313299 and 321433313308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321433313347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42945659 + ... + 42953142.

It is an arithmetic number, because the mean of its divisors is an integer number (60300959004).

Almost surely, 2^321433313342 is an apocalyptic number.

321433313342 is a deficient number, since it is larger than the sum of its proper divisors (160974358690).

321433313342 is a wasteful number, since it uses less digits than its factorization.

321433313342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85900674.

The product of its digits is 46656, while the sum is 32.

Adding to 321433313342 its reverse (243313334123), we get a palindrome (564746647465).

The spelling of 321433313342 in words is "three hundred twenty-one billion, four hundred thirty-three million, three hundred thirteen thousand, three hundred forty-two".