10431131423 has 16 divisors (see below), whose sum is σ = 11406040800. Its totient is φ = 9501649920.

The previous prime is 10431131401. The next prime is 10431131483. The reversal of 10431131423 is 32413113401.

It is a cyclic number.

It is not a de Polignac number, because 10431131423 - 2¹² = 10431127327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10431131483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93515 + ... + 172067.

It is an arithmetic number, because the mean of its divisors is an integer number (712877550).

Almost surely, 2^10431131423 is an apocalyptic number.

10431131423 is a deficient number, since it is larger than the sum of its proper divisors (974909377).

10431131423 is a wasteful number, since it uses less digits than its factorization.

10431131423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78842.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 10431131423 its reverse (32413113401), we get a palindrome (42844244824).

The spelling of 10431131423 in words is "ten billion, four hundred thirty-one million, one hundred thirty-one thousand, four hundred twenty-three".