321224230321342 has 8 divisors (see below), whose sum is σ = 481836439452600. Its totient is φ = 160612083837144.

The previous prime is 321224230321339. The next prime is 321224230321367. The reversal of 321224230321342 is 243123032422123.

It is a happy number.

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

It is a super-2 number, since 2×321224230321342² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 321224230321298 and 321224230321307.

It is a congruent number.

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, 487384 + ... + 25351252.

It is an arithmetic number, because the mean of its divisors is an integer number (60229554931575).

Almost surely, 2^{321224230321342} is an apocalyptic number.

321224230321342 is a deficient number, since it is larger than the sum of its proper divisors (160612209131258).

321224230321342 is a wasteful number, since it uses less digits than its factorization.

321224230321342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31323530.

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 321224230321342 its reverse (243123032422123), we get a palindrome (564347262743465).

The spelling of 321224230321342 in words is "three hundred twenty-one trillion, two hundred twenty-four billion, two hundred thirty million, three hundred twenty-one thousand, three hundred forty-two".