43141232012 has 12 divisors (see below), whose sum is σ = 75790921080. Its totient is φ = 21486683136.

The previous prime is 43141232009. The next prime is 43141232023. The reversal of 43141232012 is 21023214134.

43141232012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×43141232012² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20982062 + ... + 20984117.

It is an arithmetic number, because the mean of its divisors is an integer number (6315910090).

Almost surely, 2^43141232012 is an apocalyptic number.

It is an amenable number.

43141232012 is a deficient number, since it is larger than the sum of its proper divisors (32649689068).

43141232012 is a wasteful number, since it uses less digits than its factorization.

43141232012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41966440 (or 41966438 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 43141232012 its reverse (21023214134), we get a palindrome (64164446146).

The spelling of 43141232012 in words is "forty-three billion, one hundred forty-one million, two hundred thirty-two thousand, twelve".