321213414422 has 8 divisors (see below), whose sum is σ = 489011466936. Its totient is φ = 158209592112.

The previous prime is 321213414391. The next prime is 321213414451. The reversal of 321213414422 is 224414312123.

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

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, 1198557383 + ... + 1198557650.

It is an arithmetic number, because the mean of its divisors is an integer number (61126433367).

Almost surely, 2^321213414422 is an apocalyptic number.

321213414422 is a deficient number, since it is larger than the sum of its proper divisors (167798052514).

321213414422 is a wasteful number, since it uses less digits than its factorization.

321213414422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2397115102.

The product of its digits is 9216, while the sum is 29.

Adding to 321213414422 its reverse (224414312123), we get a palindrome (545627726545).

The spelling of 321213414422 in words is "three hundred twenty-one billion, two hundred thirteen million, four hundred fourteen thousand, four hundred twenty-two".