14324148781 has 16 divisors (see below), whose sum is σ = 14950425600. Its totient is φ = 13714541568.

The previous prime is 14324148749. The next prime is 14324148859. The reversal of 14324148781 is 18784142341.

14324148781 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14324148781 - 2⁵ = 14324148749 is a prime.

It is a super-2 number, since 2×14324148781² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14324248781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 387021 + ... + 422413.

It is an arithmetic number, because the mean of its divisors is an integer number (934401600).

Almost surely, 2^14324148781 is an apocalyptic number.

It is an amenable number.

14324148781 is a deficient number, since it is larger than the sum of its proper divisors (626276819).

14324148781 is a wasteful number, since it uses less digits than its factorization.

14324148781 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35628.

The product of its digits is 172032, while the sum is 43.

The spelling of 14324148781 in words is "fourteen billion, three hundred twenty-four million, one hundred forty-eight thousand, seven hundred eighty-one".