1331321444314 has 8 divisors (see below), whose sum is σ = 1996987456800. Its totient is φ = 665658958716.

The previous prime is 1331321444287. The next prime is 1331321444317. The reversal of 1331321444314 is 4134441231331.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1331321444314.

It is not an unprimeable number, because it can be changed into a prime (1331321444317) 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, 486777 + ... + 1702819.

It is an arithmetic number, because the mean of its divisors is an integer number (249623432100).

Almost surely, 2^{1331321444314} is an apocalyptic number.

1331321444314 is a deficient number, since it is larger than the sum of its proper divisors (665666012486).

1331321444314 is a wasteful number, since it uses less digits than its factorization.

1331321444314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1763444.

The product of its digits is 41472, while the sum is 34.

Adding to 1331321444314 its reverse (4134441231331), we get a palindrome (5465762675645).

The spelling of 1331321444314 in words is "one trillion, three hundred thirty-one billion, three hundred twenty-one million, four hundred forty-four thousand, three hundred fourteen".