14141220469 has 2 divisors, whose sum is σ = 14141220470. Its totient is φ = 14141220468.

The previous prime is 14141220463. The next prime is 14141220487. The reversal of 14141220469 is 96402214141.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12307239844 + 1833980625 = 110938^2 + 42825^2 .

It is an emirp because it is prime and its reverse (96402214141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14141220469 - 2⁹ = 14141219957 is a prime.

It is a super-2 number, since 2×14141220469² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14141220463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7070610234 + 7070610235.

It is an arithmetic number, because the mean of its divisors is an integer number (7070610235).

Almost surely, 2^14141220469 is an apocalyptic number.

It is an amenable number.

14141220469 is a deficient number, since it is larger than the sum of its proper divisors (1).

14141220469 is an equidigital number, since it uses as much as digits as its factorization.

14141220469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 34.

The spelling of 14141220469 in words is "fourteen billion, one hundred forty-one million, two hundred twenty thousand, four hundred sixty-nine".