214243414 has 32 divisors (see below), whose sum is σ = 401702400. Its totient is φ = 83255040.

The previous prime is 214243361. The next prime is 214243429. The reversal of 214243414 is 414342412.

214243414 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66022 + ... + 69190.

It is an arithmetic number, because the mean of its divisors is an integer number (12553200).

Almost surely, 2^214243414 is an apocalyptic number.

214243414 is a deficient number, since it is larger than the sum of its proper divisors (187458986).

214243414 is a wasteful number, since it uses less digits than its factorization.

214243414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3628.

The product of its digits is 3072, while the sum is 25.

The square root of 214243414 is about 14637.0561931011. The cubic root of 214243414 is about 598.3691024534.

Adding to 214243414 its reverse (414342412), we get a palindrome (628585826).

The spelling of 214243414 in words is "two hundred fourteen million, two hundred forty-three thousand, four hundred fourteen".