14115220342387 has 2 divisors, whose sum is σ = 14115220342388. Its totient is φ = 14115220342386.

The previous prime is 14115220342343. The next prime is 14115220342571. The reversal of 14115220342387 is 78324302251141.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14115220342387 - 2⁷ = 14115220342259 is a prime.

It is not a weakly prime, because it can be changed into another prime (14115220348387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7057610171193 + 7057610171194.

It is an arithmetic number, because the mean of its divisors is an integer number (7057610171194).

Almost surely, 2^{14115220342387} is an apocalyptic number.

14115220342387 is a deficient number, since it is larger than the sum of its proper divisors (1).

14115220342387 is an equidigital number, since it uses as much as digits as its factorization.

14115220342387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 322560, while the sum is 43.

The spelling of 14115220342387 in words is "fourteen trillion, one hundred fifteen billion, two hundred twenty million, three hundred forty-two thousand, three hundred eighty-seven".