43341240 has 64 divisors (see below), whose sum is σ = 131880960. Its totient is φ = 11392640.

The previous prime is 43341239. The next prime is 43341247. The reversal of 43341240 is 4214334.

43341240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43341247) 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 15 ways as a sum of consecutive naturals, for example, 5977 + ... + 11063.

It is an arithmetic number, because the mean of its divisors is an integer number (2060640).

Almost surely, 2^43341240 is an apocalyptic number.

43341240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43341240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65940480).

43341240 is an abundant number, since it is smaller than the sum of its proper divisors (88539720).

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

43341240 is a wasteful number, since it uses less digits than its factorization.

43341240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5172 (or 5168 counting only the distinct ones).

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

The square root of 43341240 is about 6583.4064130965. The cubic root of 43341240 is about 351.2641091414.

Adding to 43341240 its reverse (4214334), we get a palindrome (47555574).

The spelling of 43341240 in words is "forty-three million, three hundred forty-one thousand, two hundred forty".