331421441422 has 8 divisors (see below), whose sum is σ = 497137559400. Its totient is φ = 165708921624.

The previous prime is 331421441381. The next prime is 331421441473. The reversal of 331421441422 is 224144124133.

It is a happy number.

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 656097 + ... + 1045612.

It is an arithmetic number, because the mean of its divisors is an integer number (62142194925).

Almost surely, 2^331421441422 is an apocalyptic number.

331421441422 is a deficient number, since it is larger than the sum of its proper divisors (165716117978).

331421441422 is a wasteful number, since it uses less digits than its factorization.

331421441422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1799090.

The product of its digits is 18432, while the sum is 31.

Adding to 331421441422 its reverse (224144124133), we get a palindrome (555565565555).

The spelling of 331421441422 in words is "three hundred thirty-one billion, four hundred twenty-one million, four hundred forty-one thousand, four hundred twenty-two".