43162041 has 16 divisors (see below), whose sum is σ = 62142080. Its totient is φ = 26490240.

The previous prime is 43162039. The next prime is 43162057. The reversal of 43162041 is 14026134.

43162041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 43162041 - 2¹ = 43162039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 43161999 and 43162017.

It is not an unprimeable number, because it can be changed into a prime (43162061) 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 in 15 ways as a sum of consecutive naturals, for example, 15861 + ... + 18381.

It is an arithmetic number, because the mean of its divisors is an integer number (3883880).

Almost surely, 2^43162041 is an apocalyptic number.

It is an amenable number.

43162041 is a deficient number, since it is larger than the sum of its proper divisors (18980039).

43162041 is a wasteful number, since it uses less digits than its factorization.

43162041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2976.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 43162041 is about 6569.7824164884. The cubic root of 43162041 is about 350.7793273686.

Adding to 43162041 its reverse (14026134), we get a palindrome (57188175).

The spelling of 43162041 in words is "forty-three million, one hundred sixty-two thousand, forty-one".