331143334201420 has 48 divisors (see below), whose sum is σ = 755763968171520. Its totient is φ = 121146580406016.

The previous prime is 331143334201417. The next prime is 331143334201457. The reversal of 331143334201420 is 24102433341133.

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 15 ways as a sum of consecutive naturals, for example, 5842302892 + ... + 5842359571.

It is an arithmetic number, because the mean of its divisors is an integer number (15745082670240).

Almost surely, 2^{331143334201420} is an apocalyptic number.

It is an amenable number.

331143334201420 is an abundant number, since it is smaller than the sum of its proper divisors (424620633970100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

331143334201420 is a wasteful number, since it uses less digits than its factorization.

331143334201420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11684662594 (or 11684662592 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 34.

Adding to 331143334201420 its reverse (24102433341133), we get a palindrome (355245767542553).

The spelling of 331143334201420 in words is "three hundred thirty-one trillion, one hundred forty-three billion, three hundred thirty-four million, two hundred one thousand, four hundred twenty".