14123222420340 has 48 divisors (see below), whose sum is σ = 43140024849600. Its totient is φ = 3423811495680.

The previous prime is 14123222420287. The next prime is 14123222420347. The reversal of 14123222420340 is 4302422232141.

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 = 14123222420298 and 14123222420307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14123222420347) 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 15 ways as a sum of consecutive naturals, for example, 10699410265 + ... + 10699411584.

It is an arithmetic number, because the mean of its divisors is an integer number (898750517700).

Almost surely, 2^{14123222420340} is an apocalyptic number.

14123222420340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14123222420340 is an abundant number, since it is smaller than the sum of its proper divisors (29016802429260).

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

14123222420340 is a wasteful number, since it uses less digits than its factorization.

14123222420340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21398821872 (or 21398821870 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 14123222420340 its reverse (4302422232141), we get a palindrome (18425644652481).

The spelling of 14123222420340 in words is "fourteen trillion, one hundred twenty-three billion, two hundred twenty-two million, four hundred twenty thousand, three hundred forty".