14122543351434 has 128 divisors (see below), whose sum is σ = 34521804564480. Its totient is φ = 3759609655296.

The previous prime is 14122543351421. The next prime is 14122543351439. The reversal of 14122543351434 is 43415334522141.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14122543351439) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 113694549 + ... + 113818695.

It is an arithmetic number, because the mean of its divisors is an integer number (269701598160).

Almost surely, 2^{14122543351434} is an apocalyptic number.

14122543351434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14122543351434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17260902282240).

14122543351434 is an abundant number, since it is smaller than the sum of its proper divisors (20399261213046).

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

14122543351434 is a wasteful number, since it uses less digits than its factorization.

14122543351434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125772.

The product of its digits is 691200, while the sum is 42.

Adding to 14122543351434 its reverse (43415334522141), we get a palindrome (57537877873575).

The spelling of 14122543351434 in words is "fourteen trillion, one hundred twenty-two billion, five hundred forty-three million, three hundred fifty-one thousand, four hundred thirty-four".