214111274 has 8 divisors (see below), whose sum is σ = 345872100. Its totient is φ = 98820576.

The previous prime is 214111253. The next prime is 214111279. The reversal of 214111274 is 472111412.

It can be written as a sum of positive squares in 2 ways, for example, as 212955649 + 1155625 = 14593^2 + 1075^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (214111279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4117499 + ... + 4117550.

Almost surely, 2^214111274 is an apocalyptic number.

214111274 is a deficient number, since it is larger than the sum of its proper divisors (131760826).

214111274 is a wasteful number, since it uses less digits than its factorization.

214111274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8235064.

The product of its digits is 448, while the sum is 23.

The square root of 214111274 is about 14632.5416110804. The cubic root of 214111274 is about 598.2460574348.

Adding to 214111274 its reverse (472111412), we get a palindrome (686222686).

The spelling of 214111274 in words is "two hundred fourteen million, one hundred eleven thousand, two hundred seventy-four".