43119941 has 2 divisors, whose sum is σ = 43119942. Its totient is φ = 43119940.

The previous prime is 43119907. The next prime is 43119953. The reversal of 43119941 is 14991134.

43119941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34269316 + 8850625 = 5854^2 + 2975^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43119941 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 43119898 and 43119907.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43118941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21559970 + 21559971.

It is an arithmetic number, because the mean of its divisors is an integer number (21559971).

Almost surely, 2^43119941 is an apocalyptic number.

It is an amenable number.

43119941 is a deficient number, since it is larger than the sum of its proper divisors (1).

43119941 is an equidigital number, since it uses as much as digits as its factorization.

43119941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 32.

The square root of 43119941 is about 6566.5775713076. The cubic root of 43119941 is about 350.6652409058.

The spelling of 43119941 in words is "forty-three million, one hundred nineteen thousand, nine hundred forty-one".