14221134135032 has 128 divisors (see below), whose sum is σ = 30522162908160. Its totient is φ = 6148750417920.

The previous prime is 14221134135029. The next prime is 14221134135049. The reversal of 14221134135032 is 23053143112241.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 14221134135032.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1409004578 + ... + 1409014670.

It is an arithmetic number, because the mean of its divisors is an integer number (238454397720).

Almost surely, 2^{14221134135032} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14221134135032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15261081454080).

14221134135032 is an abundant number, since it is smaller than the sum of its proper divisors (16301028773128).

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

14221134135032 is a wasteful number, since it uses less digits than its factorization.

14221134135032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13933 (or 13929 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 14221134135032 its reverse (23053143112241), we get a palindrome (37274277247273).

It can be divided in two parts, 142211 and 34135032, that added together give a palindrome (34277243).

The spelling of 14221134135032 in words is "fourteen trillion, two hundred twenty-one billion, one hundred thirty-four million, one hundred thirty-five thousand, thirty-two".