43150012 has 36 divisors (see below), whose sum is σ = 81060280. Its totient is φ = 20093184.

The previous prime is 43149991. The next prime is 43150013. The reversal of 43150012 is 21005134.

43150012 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 not an unprimeable number, because it can be changed into a prime (43150013) 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 11 ways as a sum of consecutive naturals, for example, 188314 + ... + 188542.

Almost surely, 2^43150012 is an apocalyptic number.

It is an amenable number.

43150012 is a deficient number, since it is larger than the sum of its proper divisors (37910268).

43150012 is a wasteful number, since it uses less digits than its factorization.

43150012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430 (or 411 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 43150012 is about 6568.8668733656. The cubic root of 43150012 is about 350.7467376480.

Adding to 43150012 its reverse (21005134), we get a palindrome (64155146).

The spelling of 43150012 in words is "forty-three million, one hundred fifty thousand, twelve".