321411034230021 has 12 divisors (see below), whose sum is σ = 467108605986048. Its totient is φ = 212959458261864.

The previous prime is 321411034229927. The next prime is 321411034230047. The reversal of 321411034230021 is 120032430114123.

321411034230021 is a `hidden beast` number, since 3 + 2 + 1 + 4 + 1 + 10 + 342 + 300 + 2 + 1 = 666.

It is not a de Polignac number, because 321411034230021 - 2¹⁴ = 321411034213637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321411034237021) 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, 109547044965 + ... + 109547047898.

It is an arithmetic number, because the mean of its divisors is an integer number (38925717165504).

Almost surely, 2^{321411034230021} is an apocalyptic number.

It is an amenable number.

321411034230021 is a deficient number, since it is larger than the sum of its proper divisors (145697571756027).

321411034230021 is a wasteful number, since it uses less digits than its factorization.

321411034230021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219094093032 (or 219094093029 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 321411034230021 its reverse (120032430114123), we get a palindrome (441443464344144).

The spelling of 321411034230021 in words is "three hundred twenty-one trillion, four hundred eleven billion, thirty-four million, two hundred thirty thousand, twenty-one".