14431116402 has 24 divisors (see below), whose sum is σ = 31271130540. Its totient is φ = 4809801120.

The previous prime is 14431116377. The next prime is 14431116407. The reversal of 14431116402 is 20461113441.

14431116402 is a `hidden beast` number, since 1 + 4 + 4 + 3 + 1 + 11 + 640 + 2 = 666.

14431116402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12071197161 + 2359919241 = 109869^2 + 48579^2 .

It is not an unprimeable number, because it can be changed into a prime (14431116407) 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 11 ways as a sum of consecutive naturals, for example, 125224 + ... + 211052.

Almost surely, 2^14431116402 is an apocalyptic number.

14431116402 is an abundant number, since it is smaller than the sum of its proper divisors (16840014138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14431116402 is a wasteful number, since it uses less digits than its factorization.

14431116402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95178 (or 95175 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 14431116402 its reverse (20461113441), we get a palindrome (34892229843).

The spelling of 14431116402 in words is "fourteen billion, four hundred thirty-one million, one hundred sixteen thousand, four hundred two".