204231141412321 has 16 divisors (see below), whose sum is σ = 212795548862400. Its totient is φ = 195768224261568.

The previous prime is 204231141412301. The next prime is 204231141412349. The reversal of 204231141412321 is 123214141132402.

It is a cyclic number.

It is not a de Polignac number, because 204231141412321 - 2⁵ = 204231141412289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204231141412301) 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, 646362051 + ... + 646677943.

It is an arithmetic number, because the mean of its divisors is an integer number (13299721803900).

Almost surely, 2^{204231141412321} is an apocalyptic number.

It is an amenable number.

204231141412321 is a deficient number, since it is larger than the sum of its proper divisors (8564407450079).

204231141412321 is a wasteful number, since it uses less digits than its factorization.

204231141412321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476448.

The product of its (nonzero) digits is 9216, while the sum is 31.

Adding to 204231141412321 its reverse (123214141132402), we get a palindrome (327445282544723).

The spelling of 204231141412321 in words is "two hundred four trillion, two hundred thirty-one billion, one hundred forty-one million, four hundred twelve thousand, three hundred twenty-one".