43420341 has 8 divisors (see below), whose sum is σ = 58544640. Its totient is φ = 28621472.

The previous prime is 43420331. The next prime is 43420379. The reversal of 43420341 is 14302434.

43420341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 43420341 - 2⁹ = 43419829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43420331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81045 + ... + 81578.

It is an arithmetic number, because the mean of its divisors is an integer number (7318080).

Almost surely, 2^43420341 is an apocalyptic number.

It is an amenable number.

43420341 is a deficient number, since it is larger than the sum of its proper divisors (15124299).

43420341 is a wasteful number, since it uses less digits than its factorization.

43420341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162715.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 43420341 is about 6589.4112787107. The cubic root of 43420341 is about 351.4776736816.

Adding to 43420341 its reverse (14302434), we get a palindrome (57722775).

The spelling of 43420341 in words is "forty-three million, four hundred twenty thousand, three hundred forty-one".