43042960 has 40 divisors (see below), whose sum is σ = 103531320. Its totient is φ = 16622592.

The previous prime is 43042933. The next prime is 43042991. The reversal of 43042960 is 6924034.

It can be written as a sum of positive squares in 4 ways, for example, as 219024 + 42823936 = 468^2 + 6544^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6957 + ... + 11596.

It is an arithmetic number, because the mean of its divisors is an integer number (2588283).

Almost surely, 2^43042960 is an apocalyptic number.

43042960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

43042960 is an abundant number, since it is smaller than the sum of its proper divisors (60488360).

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

43042960 is a wasteful number, since it uses less digits than its factorization.

43042960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18595 (or 18589 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 43042960 is about 6560.7133758456. The cubic root of 43042960 is about 350.4564385088.

Adding to 43042960 its reverse (6924034), we get a palindrome (49966994).

The spelling of 43042960 in words is "forty-three million, forty-two thousand, nine hundred sixty".