214224033 has 4 divisors (see below), whose sum is σ = 285632048. Its totient is φ = 142816020.

The previous prime is 214224029. The next prime is 214224053. The reversal of 214224033 is 330422412.

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 214224033 - 2² = 214224029 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214224013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35704003 + ... + 35704008.

It is an arithmetic number, because the mean of its divisors is an integer number (71408012).

Almost surely, 2^214224033 is an apocalyptic number.

It is an amenable number.

214224033 is a deficient number, since it is larger than the sum of its proper divisors (71408015).

214224033 is an equidigital number, since it uses as much as digits as its factorization.

214224033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71408014.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 214224033 is about 14636.3941256035. The cubic root of 214224033 is about 598.3510585828.

Adding to 214224033 its reverse (330422412), we get a palindrome (544646445).

The spelling of 214224033 in words is "two hundred fourteen million, two hundred twenty-four thousand, thirty-three".