14340220403340 has 96 divisors (see below), whose sum is σ = 43245959936256. Its totient is φ = 3529518370560.

The previous prime is 14340220403323. The next prime is 14340220403371. The reversal of 14340220403340 is 4330402204341.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 14340220403298 and 14340220403307.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6250495 + ... + 8230985.

It is an arithmetic number, because the mean of its divisors is an integer number (450478749336).

Almost surely, 2^{14340220403340} is an apocalyptic number.

14340220403340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14340220403340 is an abundant number, since it is smaller than the sum of its proper divisors (28905739532916).

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

14340220403340 is a wasteful number, since it uses less digits than its factorization.

14340220403340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1989799 (or 1989797 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 14340220403340 its reverse (4330402204341), we get a palindrome (18670622607681).

The spelling of 14340220403340 in words is "fourteen trillion, three hundred forty billion, two hundred twenty million, four hundred three thousand, three hundred forty".