43132111331312 has 20 divisors (see below), whose sum is σ = 83835457617360. Its totient is φ = 21497154526848.

The previous prime is 43132111331261. The next prime is 43132111331321. The reversal of 43132111331312 is 21313311123134.

It is a congruent number.

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, 4306316012 + ... + 4306326027.

It is an arithmetic number, because the mean of its divisors is an integer number (4191772880868).

Almost surely, 2^{43132111331312} is an apocalyptic number.

It is an amenable number.

43132111331312 is a deficient number, since it is larger than the sum of its proper divisors (40703346286048).

43132111331312 is a wasteful number, since it uses less digits than its factorization.

43132111331312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8612642360 (or 8612642354 counting only the distinct ones).

The product of its digits is 3888, while the sum is 29.

Adding to 43132111331312 its reverse (21313311123134), we get a palindrome (64445422454446).

The spelling of 43132111331312 in words is "forty-three trillion, one hundred thirty-two billion, one hundred eleven million, three hundred thirty-one thousand, three hundred twelve".