10243433331 has 48 divisors (see below), whose sum is σ = 15680770560. Its totient is φ = 6433539840.

The previous prime is 10243433329. The next prime is 10243433359. The reversal of 10243433331 is 13333434201.

10243433331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10243433331 - 2¹ = 10243433329 is a prime.

It is a super-2 number, since 2×10243433331² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10243433295 and 10243433304.

It is not an unprimeable number, because it can be changed into a prime (10243433371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2640165 + ... + 2644041.

It is an arithmetic number, because the mean of its divisors is an integer number (326682720).

Almost surely, 2^10243433331 is an apocalyptic number.

10243433331 is a deficient number, since it is larger than the sum of its proper divisors (5437337229).

10243433331 is a wasteful number, since it uses less digits than its factorization.

10243433331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4156 (or 4153 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 10243433331 its reverse (13333434201), we get a palindrome (23576867532).

The spelling of 10243433331 in words is "ten billion, two hundred forty-three million, four hundred thirty-three thousand, three hundred thirty-one".