331214004300321 has 12 divisors (see below), whose sum is σ = 478428656068948. Its totient is φ = 220805446522464.

The previous prime is 331214004300301. The next prime is 331214004300343. The reversal of 331214004300321 is 123003400412133.

It is a happy number.

331214004300321 is a `hidden beast` number, since 3 + 31 + 2 + 1 + 4 + 0 + 0 + 4 + 300 + 321 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 113837462047296 + 217376542253025 = 10669464^2 + 14743695^2 .

It is not a de Polignac number, because 331214004300321 - 2¹⁷ = 331214004169249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (331214004300301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 323600470 + ... + 324622383.

Almost surely, 2^{331214004300321} is an apocalyptic number.

It is an amenable number.

331214004300321 is a deficient number, since it is larger than the sum of its proper divisors (147214651768627).

331214004300321 is a wasteful number, since it uses less digits than its factorization.

331214004300321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648279632 (or 648279629 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 331214004300321 its reverse (123003400412133), we get a palindrome (454217404712454).

The spelling of 331214004300321 in words is "three hundred thirty-one trillion, two hundred fourteen billion, four million, three hundred thousand, three hundred twenty-one".