10043231272 has 8 divisors (see below), whose sum is σ = 18831058650. Its totient is φ = 5021615632.

The previous prime is 10043231257. The next prime is 10043231273. The reversal of 10043231272 is 27213234001.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 7067092356 + 2976138916 = 84066^2 + 54554^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (10043231273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 627701947 + ... + 627701962.

Almost surely, 2^10043231272 is an apocalyptic number.

It is an amenable number.

10043231272 is a deficient number, since it is larger than the sum of its proper divisors (8787827378).

10043231272 is a wasteful number, since it uses less digits than its factorization.

10043231272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255403915 (or 1255403911 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

Adding to 10043231272 its reverse (27213234001), we get a palindrome (37256465273).

The spelling of 10043231272 in words is "ten billion, forty-three million, two hundred thirty-one thousand, two hundred seventy-two".