214224141 has 4 divisors (see below), whose sum is σ = 285632192. Its totient is φ = 142816092.

The previous prime is 214224133. The next prime is 214224163. The reversal of 214224141 is 141422412.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 214224141 - 2³ = 214224133 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214224341) 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, 35704021 + ... + 35704026.

It is an arithmetic number, because the mean of its divisors is an integer number (71408048).

Almost surely, 2^214224141 is an apocalyptic number.

It is an amenable number.

214224141 is a deficient number, since it is larger than the sum of its proper divisors (71408051).

214224141 is an equidigital number, since it uses as much as digits as its factorization.

214224141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71408050.

The product of its digits is 512, while the sum is 21.

The square root of 214224141 is about 14636.3978150363. The cubic root of 214224141 is about 598.3511591347.

Adding to 214224141 its reverse (141422412), we get a palindrome (355646553).

The spelling of 214224141 in words is "two hundred fourteen million, two hundred twenty-four thousand, one hundred forty-one".