43241069 has 2 divisors, whose sum is σ = 43241070. Its totient is φ = 43241068.

The previous prime is 43241027. The next prime is 43241089. The reversal of 43241069 is 96014234.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43072969 + 168100 = 6563^2 + 410^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43241069 is a prime.

It is a super-2 number, since 2×43241069² = 3739580096525522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43241089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21620534 + 21620535.

It is an arithmetic number, because the mean of its divisors is an integer number (21620535).

Almost surely, 2^43241069 is an apocalyptic number.

It is an amenable number.

43241069 is a deficient number, since it is larger than the sum of its proper divisors (1).

43241069 is an equidigital number, since it uses as much as digits as its factorization.

43241069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 43241069 is about 6575.7941725696. The cubic root of 43241069 is about 350.9932845581.

The spelling of 43241069 in words is "forty-three million, two hundred forty-one thousand, sixty-nine".