43031452268 has 24 divisors (see below), whose sum is σ = 86067539712. Its totient is φ = 18441057744.

The previous prime is 43031452267. The next prime is 43031452309. The reversal of 43031452268 is 86225413034.

It is not an unprimeable number, because it can be changed into a prime (43031452267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 760121 + ... + 814767.

It is an arithmetic number, because the mean of its divisors is an integer number (3586147488).

Almost surely, 2^43031452268 is an apocalyptic number.

It is an amenable number.

43031452268 is an abundant number, since it is smaller than the sum of its proper divisors (43036087444).

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

43031452268 is a wasteful number, since it uses less digits than its factorization.

43031452268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82781 (or 82779 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 43031452268 in words is "forty-three billion, thirty-one million, four hundred fifty-two thousand, two hundred sixty-eight".