4440431231459 has 2 divisors, whose sum is σ = 4440431231460. Its totient is φ = 4440431231458.

The previous prime is 4440431231449. The next prime is 4440431231479. The reversal of 4440431231459 is 9541321340444.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4440431231459 - 2⁴⁰ = 3340919603683 is a prime.

It is not a weakly prime, because it can be changed into another prime (4440431231449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2220215615729 + 2220215615730.

It is an arithmetic number, because the mean of its divisors is an integer number (2220215615730).

Almost surely, 2^{4440431231459} is an apocalyptic number.

4440431231459 is a deficient number, since it is larger than the sum of its proper divisors (1).

4440431231459 is an equidigital number, since it uses as much as digits as its factorization.

4440431231459 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 829440, while the sum is 44.

The spelling of 4440431231459 in words is "four trillion, four hundred forty billion, four hundred thirty-one million, two hundred thirty-one thousand, four hundred fifty-nine".