43341120 has 168 divisors, whose sum is σ = 151561800. Its totient is φ = 11366400.

The previous prime is 43341113. The next prime is 43341139. The reversal of 43341120 is 2114334.

It can be written as a sum of positive squares in 4 ways, for example, as 6471936 + 36869184 = 2544^2 + 6072^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nialpdrome in base 4.

It is a zygodrome in base 4.

It is a junction number, because it is equal to n+sod(n) for n = 43341093 and 43341102.

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, 290806 + ... + 290954.

Almost surely, 2^43341120 is an apocalyptic number.

43341120 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 43341120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75780900).

43341120 is an abundant number, since it is smaller than the sum of its proper divisors (108220680).

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

43341120 is a wasteful number, since it uses less digits than its factorization.

43341120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273 (or 260 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 43341120 is about 6583.3972992673. The cubic root of 43341120 is about 351.2637849565.

Adding to 43341120 its reverse (2114334), we get a palindrome (45455454).

The spelling of 43341120 in words is "forty-three million, three hundred forty-one thousand, one hundred twenty".