213314441 has 16 divisors (see below), whose sum is σ = 225361920. Its totient is φ = 201638160.

The previous prime is 213314383. The next prime is 213314447. The reversal of 213314441 is 144413312.

It is a cyclic number.

It is not a de Polignac number, because 213314441 - 2¹⁰ = 213313417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213314447) 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, 407606 + ... + 408128.

It is an arithmetic number, because the mean of its divisors is an integer number (14085120).

Almost surely, 2^213314441 is an apocalyptic number.

It is an amenable number.

213314441 is a deficient number, since it is larger than the sum of its proper divisors (12047479).

213314441 is a wasteful number, since it uses less digits than its factorization.

213314441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836.

The product of its digits is 1152, while the sum is 23.

The square root of 213314441 is about 14605.2881176648. The cubic root of 213314441 is about 597.5029939802.

Adding to 213314441 its reverse (144413312), we get a palindrome (357727753).

The spelling of 213314441 in words is "two hundred thirteen million, three hundred fourteen thousand, four hundred forty-one".