43144214 has 8 divisors (see below), whose sum is σ = 66093408. Its totient is φ = 21113080.

The previous prime is 43144201. The next prime is 43144217. The reversal of 43144214 is 41244134.

It is a happy number.

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

It is a super-2 number, since 2×43144214² = 3722846403355592, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 43144214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43144217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229397 + ... + 229584.

It is an arithmetic number, because the mean of its divisors is an integer number (8261676).

Almost surely, 2^43144214 is an apocalyptic number.

43144214 is a deficient number, since it is larger than the sum of its proper divisors (22949194).

43144214 is a wasteful number, since it uses less digits than its factorization.

43144214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459030.

The product of its digits is 1536, while the sum is 23.

The square root of 43144214 is about 6568.4255343271. The cubic root of 43144214 is about 350.7310271798.

Adding to 43144214 its reverse (41244134), we get a palindrome (84388348).

The spelling of 43144214 in words is "forty-three million, one hundred forty-four thousand, two hundred fourteen".