321223434311342 has 8 divisors (see below), whose sum is σ = 481835268219936. Its totient is φ = 160611678238032.

The previous prime is 321223434311333. The next prime is 321223434311347. The reversal of 321223434311342 is 243113434322123.

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

It is a super-3 number, since 3×321223434311342³ (a number of 44 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 321223434311296 and 321223434311305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321223434311347) 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, 7726703 + ... + 26498090.

It is an arithmetic number, because the mean of its divisors is an integer number (60229408527492).

Almost surely, 2^{321223434311342} is an apocalyptic number.

321223434311342 is a deficient number, since it is larger than the sum of its proper divisors (160611833908594).

321223434311342 is a wasteful number, since it uses less digits than its factorization.

321223434311342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38917642.

The product of its digits is 248832, while the sum is 38.

Adding to 321223434311342 its reverse (243113434322123), we get a palindrome (564336868633465).

The spelling of 321223434311342 in words is "three hundred twenty-one trillion, two hundred twenty-three billion, four hundred thirty-four million, three hundred eleven thousand, three hundred forty-two".