43132344123412 has 6 divisors (see below), whose sum is σ = 75481602215978. Its totient is φ = 21566172061704.

The previous prime is 43132344123403. The next prime is 43132344123443. The reversal of 43132344123412 is 21432144323134.

It can be written as a sum of positive squares in only one way, i.e., 34932402612496 + 8199941510916 = 5910364^2 + 2863554^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5391543015423 + ... + 5391543015430.

Almost surely, 2^{43132344123412} is an apocalyptic number.

It is an amenable number.

43132344123412 is a deficient number, since it is larger than the sum of its proper divisors (32349258092566).

43132344123412 is a wasteful number, since it uses less digits than its factorization.

43132344123412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10783086030857 (or 10783086030855 counting only the distinct ones).

The product of its digits is 165888, while the sum is 37.

Adding to 43132344123412 its reverse (21432144323134), we get a palindrome (64564488446546).

The spelling of 43132344123412 in words is "forty-three trillion, one hundred thirty-two billion, three hundred forty-four million, one hundred twenty-three thousand, four hundred twelve".