14420407728379 has 2 divisors, whose sum is σ = 14420407728380. Its totient is φ = 14420407728378.

The previous prime is 14420407728317. The next prime is 14420407728437. The reversal of 14420407728379 is 97382770402441.

It is an a-pointer prime, because the next prime (14420407728437) can be obtained adding 14420407728379 to its sum of digits (58).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14420407728379 - 2¹⁷ = 14420407597307 is a prime.

It is not a weakly prime, because it can be changed into another prime (14420407720379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7210203864189 + 7210203864190.

It is an arithmetic number, because the mean of its divisors is an integer number (7210203864190).

Almost surely, 2^{14420407728379} is an apocalyptic number.

14420407728379 is a deficient number, since it is larger than the sum of its proper divisors (1).

14420407728379 is an equidigital number, since it uses as much as digits as its factorization.

14420407728379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18966528, while the sum is 58.

The spelling of 14420407728379 in words is "fourteen trillion, four hundred twenty billion, four hundred seven million, seven hundred twenty-eight thousand, three hundred seventy-nine".