43271214 has 48 divisors (see below), whose sum is σ = 102608208. Its totient is φ = 12125568.

The previous prime is 43271191. The next prime is 43271231. The reversal of 43271214 is 41217234.

It is a happy number.

It is a super-2 number, since 2×43271214² = 3744795922067592, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14194 + ... + 16970.

It is an arithmetic number, because the mean of its divisors is an integer number (2137671).

Almost surely, 2^43271214 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43271214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51304104).

43271214 is an abundant number, since it is smaller than the sum of its proper divisors (59336994).

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

43271214 is a wasteful number, since it uses less digits than its factorization.

43271214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2849 (or 2842 counting only the distinct ones).

The product of its digits is 1344, while the sum is 24.

The square root of 43271214 is about 6578.0858918077. The cubic root of 43271214 is about 351.0748292178.

Adding to 43271214 its reverse (41217234), we get a palindrome (84488448).

The spelling of 43271214 in words is "forty-three million, two hundred seventy-one thousand, two hundred fourteen".