214110231321 has 16 divisors (see below), whose sum is σ = 326278784384. Its totient is φ = 122342863104.

The previous prime is 214110231319. The next prime is 214110231329. The reversal of 214110231321 is 123132011412.

It is not a de Polignac number, because 214110231321 - 2¹ = 214110231319 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (214110231329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 228291 + ... + 693063.

It is an arithmetic number, because the mean of its divisors is an integer number (20392424024).

Almost surely, 2^214110231321 is an apocalyptic number.

214110231321 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

214110231321 is a deficient number, since it is larger than the sum of its proper divisors (112168553063).

214110231321 is a wasteful number, since it uses less digits than its factorization.

214110231321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486720.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 214110231321 its reverse (123132011412), we get a palindrome (337242242733).

The spelling of 214110231321 in words is "two hundred fourteen billion, one hundred ten million, two hundred thirty-one thousand, three hundred twenty-one".