14120014122 has 112 divisors (see below), whose sum is σ = 35394312960. Its totient is φ = 4196520576.

The previous prime is 14120014121. The next prime is 14120014159. The reversal of 14120014122 is 22141002141.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 14120014095 and 14120014104.

It is not an unprimeable number, because it can be changed into a prime (14120014121) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 455943 + ... + 485925.

Almost surely, 2^14120014122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14120014122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17697156480).

14120014122 is an abundant number, since it is smaller than the sum of its proper divisors (21274298838).

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

14120014122 is a wasteful number, since it uses less digits than its factorization.

14120014122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30039 (or 30024 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 14120014122 its reverse (22141002141), we get a palindrome (36261016263).

The spelling of 14120014122 in words is "fourteen billion, one hundred twenty million, fourteen thousand, one hundred twenty-two".