214342241 has 4 divisors (see below), whose sum is σ = 214431252. Its totient is φ = 214253232.

The previous prime is 214342237. The next prime is 214342243. The reversal of 214342241 is 142243412.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 42837025 + 171505216 = 6545^2 + 13096^2 .

It is a cyclic number.

It is not a de Polignac number, because 214342241 - 2² = 214342237 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (214342243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40790 + ... + 45743.

It is an arithmetic number, because the mean of its divisors is an integer number (53607813).

Almost surely, 2^214342241 is an apocalyptic number.

It is an amenable number.

214342241 is a deficient number, since it is larger than the sum of its proper divisors (89011).

214342241 is an equidigital number, since it uses as much as digits as its factorization.

214342241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89010.

The product of its digits is 1536, while the sum is 23.

The square root of 214342241 is about 14640.4317217765. The cubic root of 214342241 is about 598.4610942862.

Adding to 214342241 its reverse (142243412), we get a palindrome (356585653).

The spelling of 214342241 in words is "two hundred fourteen million, three hundred forty-two thousand, two hundred forty-one".