4440031431163 has 2 divisors, whose sum is σ = 4440031431164. Its totient is φ = 4440031431162.

The previous prime is 4440031431151. The next prime is 4440031431301. The reversal of 4440031431163 is 3611341300444.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4440031431163 - 2⁵ = 4440031431131 is a prime.

It is not a weakly prime, because it can be changed into another prime (4440031431863) 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 as a sum of consecutive naturals, namely, 2220015715581 + 2220015715582.

It is an arithmetic number, because the mean of its divisors is an integer number (2220015715582).

Almost surely, 2^{4440031431163} is an apocalyptic number.

4440031431163 is a deficient number, since it is larger than the sum of its proper divisors (1).

4440031431163 is an equidigital number, since it uses as much as digits as its factorization.

4440031431163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 34.

The spelling of 4440031431163 in words is "four trillion, four hundred forty billion, thirty-one million, four hundred thirty-one thousand, one hundred sixty-three".