14011405253240 has 32 divisors (see below), whose sum is σ = 31689007235280. Its totient is φ = 5575522916352.

The previous prime is 14011405253239. The next prime is 14011405253243. The reversal of 14011405253240 is 4235250411041.

It is a junction number, because it is equal to n+sod(n) for n = 14011405253197 and 14011405253206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14011405253243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 907466714 + ... + 907482153.

Almost surely, 2^{14011405253240} is an apocalyptic number.

14011405253240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14011405253240 is an abundant number, since it is smaller than the sum of its proper divisors (17677601982040).

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

14011405253240 is a wasteful number, since it uses less digits than its factorization.

14011405253240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1814949071 (or 1814949067 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 14011405253240 its reverse (4235250411041), we get a palindrome (18246655664281).

The spelling of 14011405253240 in words is "fourteen trillion, eleven billion, four hundred five million, two hundred fifty-three thousand, two hundred forty".