331334442413121 has 16 divisors (see below), whose sum is σ = 506062018787328. Its totient is φ = 188894677141200.

The previous prime is 331334442413099. The next prime is 331334442413141. The reversal of 331334442413121 is 121314244433133.

It is not a de Polignac number, because 331334442413121 - 2⁹ = 331334442412609 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 331334442413121.

It is not an unprimeable number, because it can be changed into a prime (331334442413141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18303738735 + ... + 18303756836.

It is an arithmetic number, because the mean of its divisors is an integer number (31628876174208).

Almost surely, 2^{331334442413121} is an apocalyptic number.

It is an amenable number.

331334442413121 is a deficient number, since it is larger than the sum of its proper divisors (174727576374207).

331334442413121 is a wasteful number, since it uses less digits than its factorization.

331334442413121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36607496012.

The product of its digits is 248832, while the sum is 39.

Adding to 331334442413121 its reverse (121314244433133), we get a palindrome (452648686846254).

The spelling of 331334442413121 in words is "three hundred thirty-one trillion, three hundred thirty-four billion, four hundred forty-two million, four hundred thirteen thousand, one hundred twenty-one".