14419834081 has 4 divisors (see below), whose sum is σ = 14442330564. Its totient is φ = 14397337600.

The previous prime is 14419834057. The next prime is 14419834087. The reversal of 14419834081 is 18043891441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 18043891441 = 10141 ⋅1779301.

It can be written as a sum of positive squares in 2 ways, for example, as 7496096400 + 6923737681 = 86580^2 + 83209^2 .

It is a cyclic number.

It is not a de Polignac number, because 14419834081 - 2⁵ = 14419834049 is a prime.

It is a super-2 number, since 2×14419834081² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14419834087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11247280 + ... + 11248561.

It is an arithmetic number, because the mean of its divisors is an integer number (3610582641).

Almost surely, 2^14419834081 is an apocalyptic number.

It is an amenable number.

14419834081 is a deficient number, since it is larger than the sum of its proper divisors (22496483).

14419834081 is an equidigital number, since it uses as much as digits as its factorization.

14419834081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22496482.

The product of its (nonzero) digits is 110592, while the sum is 43.

The spelling of 14419834081 in words is "fourteen billion, four hundred nineteen million, eight hundred thirty-four thousand, eighty-one".