10243110431 has 4 divisors (see below), whose sum is σ = 10387379664. Its totient is φ = 10098841200.

The previous prime is 10243110379. The next prime is 10243110433. The reversal of 10243110431 is 13401134201.

10243110431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 10243110431 - 2¹⁰ = 10243109407 is a prime.

It is a super-2 number, since 2×10243110431² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10243110433) 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 3 ways as a sum of consecutive naturals, for example, 72134510 + ... + 72134651.

It is an arithmetic number, because the mean of its divisors is an integer number (2596844916).

Almost surely, 2^10243110431 is an apocalyptic number.

10243110431 is a deficient number, since it is larger than the sum of its proper divisors (144269233).

10243110431 is an equidigital number, since it uses as much as digits as its factorization.

10243110431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144269232.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 10243110431 its reverse (13401134201), we get a palindrome (23644244632).

The spelling of 10243110431 in words is "ten billion, two hundred forty-three million, one hundred ten thousand, four hundred thirty-one".