43105052 has 6 divisors (see below), whose sum is σ = 75433848. Its totient is φ = 21552524.

The previous prime is 43105043. The next prime is 43105087. The reversal of 43105052 is 25050134.

43105052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 5388128 + ... + 5388135.

It is an arithmetic number, because the mean of its divisors is an integer number (12572308).

Almost surely, 2^43105052 is an apocalyptic number.

It is an amenable number.

43105052 is a deficient number, since it is larger than the sum of its proper divisors (32328796).

43105052 is a wasteful number, since it uses less digits than its factorization.

43105052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10776267 (or 10776265 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 43105052 is about 6565.4437778417. The cubic root of 43105052 is about 350.6248755458.

Adding to 43105052 its reverse (25050134), we get a palindrome (68155186).

The spelling of 43105052 in words is "forty-three million, one hundred five thousand, fifty-two".