10440002243 has 32 divisors (see below), whose sum is σ = 12771509760. Its totient is φ = 8416488960.

The previous prime is 10440002239. The next prime is 10440002267. The reversal of 10440002243 is 34220004401.

10440002243 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 10440002243 - 2² = 10440002239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10440002203) 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 31 ways as a sum of consecutive naturals, for example, 270053 + ... + 306281.

It is an arithmetic number, because the mean of its divisors is an integer number (399109680).

Almost surely, 2^10440002243 is an apocalyptic number.

10440002243 is a deficient number, since it is larger than the sum of its proper divisors (2331507517).

10440002243 is a wasteful number, since it uses less digits than its factorization.

10440002243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36347.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 10440002243 its reverse (34220004401), we get a palindrome (44660006644).

The spelling of 10440002243 in words is "ten billion, four hundred forty million, two thousand, two hundred forty-three".