43432143212132 has 12 divisors (see below), whose sum is σ = 78060473611260. Its totient is φ = 21129150751776.

The previous prime is 43432143212119. The next prime is 43432143212153. The reversal of 43432143212132 is 23121234123434.

It is a happy number.

43432143212132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 27761265058816 + 15670878153316 = 5268896^2 + 3958646^2 .

It is a junction number, because it is equal to n+sod(n) for n = 43432143212092 and 43432143212101.

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, 146730213407 + ... + 146730213702.

It is an arithmetic number, because the mean of its divisors is an integer number (6505039467605).

Almost surely, 2^{43432143212132} is an apocalyptic number.

It is an amenable number.

43432143212132 is a deficient number, since it is larger than the sum of its proper divisors (34628330399128).

43432143212132 is a wasteful number, since it uses less digits than its factorization.

43432143212132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293460427150 (or 293460427148 counting only the distinct ones).

The product of its digits is 82944, while the sum is 35.

Adding to 43432143212132 its reverse (23121234123434), we get a palindrome (66553377335566).

The spelling of 43432143212132 in words is "forty-three trillion, four hundred thirty-two billion, one hundred forty-three million, two hundred twelve thousand, one hundred thirty-two".