214104423231321 has 20 divisors (see below), whose sum is σ = 333031508810832. Its totient is φ = 122345384699496.

The previous prime is 214104423231319. The next prime is 214104423231401. The reversal of 214104423231321 is 123132324401412.

214104423231321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 214104423231321 - 2¹ = 214104423231319 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (214104423241321) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 14862162951 + ... + 14862177356.

Almost surely, 2^{214104423231321} is an apocalyptic number.

214104423231321 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

214104423231321 is a deficient number, since it is larger than the sum of its proper divisors (118927085579511).

214104423231321 is an frugal number, since it uses more digits than its factorization.

214104423231321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29724340338 (or 29724340317 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 214104423231321 its reverse (123132324401412), we get a palindrome (337236747632733).

The spelling of 214104423231321 in words is "two hundred fourteen trillion, one hundred four billion, four hundred twenty-three million, two hundred thirty-one thousand, three hundred twenty-one".