43414161 has 16 divisors (see below), whose sum is σ = 66597888. Its totient is φ = 24642000.

The previous prime is 43414159. The next prime is 43414171. The reversal of 43414161 is 16141434.

It is not a de Polignac number, because 43414161 - 2¹ = 43414159 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (43414171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3675 + ... + 10016.

It is an arithmetic number, because the mean of its divisors is an integer number (4162368).

Almost surely, 2^43414161 is an apocalyptic number.

It is an amenable number.

43414161 is a deficient number, since it is larger than the sum of its proper divisors (23183727).

43414161 is a wasteful number, since it uses less digits than its factorization.

43414161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13852.

The product of its digits is 1152, while the sum is 24.

The square root of 43414161 is about 6588.9423278702. The cubic root of 43414161 is about 351.4609976642.

Adding to 43414161 its reverse (16141434), we get a palindrome (59555595).

The spelling of 43414161 in words is "forty-three million, four hundred fourteen thousand, one hundred sixty-one".