10431344327 has 2 divisors, whose sum is σ = 10431344328. Its totient is φ = 10431344326.

The previous prime is 10431344311. The next prime is 10431344351. The reversal of 10431344327 is 72344313401.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10431344327 - 2⁴ = 10431344311 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10431344293 and 10431344302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10431344387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5215672163 + 5215672164.

It is an arithmetic number, because the mean of its divisors is an integer number (5215672164).

Almost surely, 2^10431344327 is an apocalyptic number.

10431344327 is a deficient number, since it is larger than the sum of its proper divisors (1).

10431344327 is an equidigital number, since it uses as much as digits as its factorization.

10431344327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 32.

Adding to 10431344327 its reverse (72344313401), we get a palindrome (82775657728).

The spelling of 10431344327 in words is "ten billion, four hundred thirty-one million, three hundred forty-four thousand, three hundred twenty-seven".