43123120134132 has 12 divisors (see below), whose sum is σ = 100620613646336. Its totient is φ = 14374373378040.

The previous prime is 43123120134053. The next prime is 43123120134151. The reversal of 43123120134132 is 23143102132134.

43123120134132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 43123120134132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1796796672244 + ... + 1796796672267.

Almost surely, 2^{43123120134132} is an apocalyptic number.

It is an amenable number.

43123120134132 is an abundant number, since it is smaller than the sum of its proper divisors (57497493512204).

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

43123120134132 is a wasteful number, since it uses less digits than its factorization.

43123120134132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3593593344518 (or 3593593344516 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 43123120134132 its reverse (23143102132134), we get a palindrome (66266222266266).

The spelling of 43123120134132 in words is "forty-three trillion, one hundred twenty-three billion, one hundred twenty million, one hundred thirty-four thousand, one hundred thirty-two".