214134414 has 64 divisors (see below), whose sum is σ = 491774976. Its totient is φ = 61576704.

The previous prime is 214134413. The next prime is 214134419. The reversal of 214134414 is 414431412.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214134413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 220959 + ... + 221925.

It is an arithmetic number, because the mean of its divisors is an integer number (7683984).

Almost surely, 2^214134414 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214134414, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (245887488).

214134414 is an abundant number, since it is smaller than the sum of its proper divisors (277640562).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214134414 is a wasteful number, since it uses less digits than its factorization.

214134414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1169.

The product of its digits is 1536, while the sum is 24.

The square root of 214134414 is about 14633.3322930903. The cubic root of 214134414 is about 598.2676084019.

Adding to 214134414 its reverse (414431412), we get a palindrome (628565826).

The spelling of 214134414 in words is "two hundred fourteen million, one hundred thirty-four thousand, four hundred fourteen".