43420214 has 8 divisors (see below), whose sum is σ = 65171520. Its totient is φ = 21696376.

The previous prime is 43420199. The next prime is 43420229. The reversal of 43420214 is 41202434.

It is an interprime number because it is at equal distance from previous prime (43420199) and next prime (43420229).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2309 + ... + 9600.

It is an arithmetic number, because the mean of its divisors is an integer number (8146440).

Almost surely, 2^43420214 is an apocalyptic number.

43420214 is a deficient number, since it is larger than the sum of its proper divisors (21751306).

43420214 is a wasteful number, since it uses less digits than its factorization.

43420214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13734.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 43420214 is about 6589.4016420309. The cubic root of 43420214 is about 351.4773310027.

Adding to 43420214 its reverse (41202434), we get a palindrome (84622648).

It can be divided in two parts, 43420 and 214, that added together give a palindrome (43634).

The spelling of 43420214 in words is "forty-three million, four hundred twenty thousand, two hundred fourteen".