14404231231417 has 2 divisors, whose sum is σ = 14404231231418. Its totient is φ = 14404231231416.

The previous prime is 14404231231409. The next prime is 14404231231471. The reversal of 14404231231417 is 71413213240441.

Together with next prime (14404231231471) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9982446569001 + 4421784662416 = 3159501^2 + 2102804^2 .

It is a cyclic number.

It is not a de Polignac number, because 14404231231417 - 2³ = 14404231231409 is a prime.

It is not a weakly prime, because it can be changed into another prime (14404231231217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7202115615708 + 7202115615709.

It is an arithmetic number, because the mean of its divisors is an integer number (7202115615709).

Almost surely, 2^{14404231231417} is an apocalyptic number.

It is an amenable number.

14404231231417 is a deficient number, since it is larger than the sum of its proper divisors (1).

14404231231417 is an equidigital number, since it uses as much as digits as its factorization.

14404231231417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64512, while the sum is 37.

Adding to 14404231231417 its reverse (71413213240441), we get a palindrome (85817444471858).

The spelling of 14404231231417 in words is "fourteen trillion, four hundred four billion, two hundred thirty-one million, two hundred thirty-one thousand, four hundred seventeen".