43243031332 has 12 divisors (see below), whose sum is σ = 75874978480. Its totient is φ = 21564466056.

The previous prime is 43243031329. The next prime is 43243031353. The reversal of 43243031332 is 23313034234.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 43243031332.

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, 14260698 + ... + 14263729.

Almost surely, 2^43243031332 is an apocalyptic number.

It is an amenable number.

43243031332 is a deficient number, since it is larger than the sum of its proper divisors (32631947148).

43243031332 is a wasteful number, since it uses less digits than its factorization.

43243031332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28524810 (or 28524808 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 43243031332 its reverse (23313034234), we get a palindrome (66556065566).

The spelling of 43243031332 in words is "forty-three billion, two hundred forty-three million, thirty-one thousand, three hundred thirty-two".