93443131432 has 16 divisors (see below), whose sum is σ = 200235281760. Its totient is φ = 40047056304.

The previous prime is 93443131427. The next prime is 93443131459. The reversal of 93443131432 is 23413134439.

It is a junction number, because it is equal to n+sod(n) for n = 93443131391 and 93443131400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 834313618 + ... + 834313729.

It is an arithmetic number, because the mean of its divisors is an integer number (12514705110).

Almost surely, 2^93443131432 is an apocalyptic number.

It is an amenable number.

93443131432 is an abundant number, since it is smaller than the sum of its proper divisors (106792150328).

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

93443131432 is a wasteful number, since it uses less digits than its factorization.

93443131432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1668627360 (or 1668627356 counting only the distinct ones).

The product of its digits is 93312, while the sum is 37.

The spelling of 93443131432 in words is "ninety-three billion, four hundred forty-three million, one hundred thirty-one thousand, four hundred thirty-two".