214344171 has 16 divisors (see below), whose sum is σ = 318023200. Its totient is φ = 142681824.

The previous prime is 214344167. The next prime is 214344197. The reversal of 214344171 is 171443412.

214344171 is a `hidden beast` number, since 214 + 3 + 441 + 7 + 1 = 666.

It is not a de Polignac number, because 214344171 - 2² = 214344167 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214344131) 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, 13545 + ... + 24741.

It is an arithmetic number, because the mean of its divisors is an integer number (19876450).

Almost surely, 2^214344171 is an apocalyptic number.

214344171 is a deficient number, since it is larger than the sum of its proper divisors (103679029).

214344171 is a wasteful number, since it uses less digits than its factorization.

214344171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11915 (or 11909 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 214344171 is about 14640.4976349850. The cubic root of 214344171 is about 598.4628905201.

Adding to 214344171 its reverse (171443412), we get a palindrome (385787583).

The spelling of 214344171 in words is "two hundred fourteen million, three hundred forty-four thousand, one hundred seventy-one".