43135152132 has 12 divisors (see below), whose sum is σ = 100648688336. Its totient is φ = 14378384040.

The previous prime is 43135152091. The next prime is 43135152133. The reversal of 43135152132 is 23125153134.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 43135152132.

It is not an unprimeable number, because it can be changed into a prime (43135152133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1797297994 + ... + 1797298017.

Almost surely, 2^43135152132 is an apocalyptic number.

It is an amenable number.

43135152132 is an abundant number, since it is smaller than the sum of its proper divisors (57513536204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43135152132 is a wasteful number, since it uses less digits than its factorization.

43135152132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3594596018 (or 3594596016 counting only the distinct ones).

The product of its digits is 10800, while the sum is 30.

The spelling of 43135152132 in words is "forty-three billion, one hundred thirty-five million, one hundred fifty-two thousand, one hundred thirty-two".