214113321 has 8 divisors (see below), whose sum is σ = 317204960. Its totient is φ = 142742196.

The previous prime is 214113281. The next prime is 214113323. The reversal of 214113321 is 123311412.

It is not a de Polignac number, because 214113321 - 2⁹ = 214112809 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 214113294 and 214113303.

It is not an unprimeable number, because it can be changed into a prime (214113323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3965035 + ... + 3965088.

It is an arithmetic number, because the mean of its divisors is an integer number (39650620).

Almost surely, 2^214113321 is an apocalyptic number.

It is an amenable number.

214113321 is a deficient number, since it is larger than the sum of its proper divisors (103091639).

214113321 is an equidigital number, since it uses as much as digits as its factorization.

214113321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7930132 (or 7930126 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 214113321 is about 14632.6115577500. The cubic root of 214113321 is about 598.2479639291.

Adding to 214113321 its reverse (123311412), we get a palindrome (337424733).

The spelling of 214113321 in words is "two hundred fourteen million, one hundred thirteen thousand, three hundred twenty-one".