14122421242340 has 24 divisors (see below), whose sum is σ = 29661669373560. Its totient is φ = 5648095208448.

The previous prime is 14122421242339. The next prime is 14122421242351. The reversal of 14122421242340 is 4324212422141.

It can be written as a sum of positive squares in 4 ways, for example, as 800914023844 + 13321507218496 = 894938^2 + 3649864^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14122421242297 and 14122421242306.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54447917 + ... + 54706676.

It is an arithmetic number, because the mean of its divisors is an integer number (1235902890565).

Almost surely, 2^{14122421242340} is an apocalyptic number.

14122421242340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14122421242340 is an abundant number, since it is smaller than the sum of its proper divisors (15539248131220).

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

14122421242340 is a wasteful number, since it uses less digits than its factorization.

14122421242340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109161071 (or 109161069 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 14122421242340 its reverse (4324212422141), we get a palindrome (18446633664481).

The spelling of 14122421242340 in words is "fourteen trillion, one hundred twenty-two billion, four hundred twenty-one million, two hundred forty-two thousand, three hundred forty".