43410081 has 24 divisors (see below), whose sum is σ = 68521600. Its totient is φ = 24282720.

The previous prime is 43410067. The next prime is 43410083. The reversal of 43410081 is 18001434.

It is not a de Polignac number, because 43410081 - 2¹⁰ = 43409057 is a prime.

It is a super-2 number, since 2×43410081² = 3768870264853122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (43410083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 120 + ... + 9318.

Almost surely, 2^43410081 is an apocalyptic number.

It is an amenable number.

43410081 is a deficient number, since it is larger than the sum of its proper divisors (25111519).

43410081 is a wasteful number, since it uses less digits than its factorization.

43410081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9237 (or 9226 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 43410081 is about 6588.6327109652. The cubic root of 43410081 is about 351.4499873874.

The spelling of 43410081 in words is "forty-three million, four hundred ten thousand, eighty-one".