14401111152112 has 80 divisors (see below), whose sum is σ = 29135956608000. Its totient is φ = 6887123892992.

The previous prime is 14401111152067. The next prime is 14401111152167. The reversal of 14401111152112 is 21125111110441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21514089 + ... + 22173367.

It is an arithmetic number, because the mean of its divisors is an integer number (364199457600).

Almost surely, 2^{14401111152112} 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 14401111152112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14567978304000).

14401111152112 is an abundant number, since it is smaller than the sum of its proper divisors (14734845455888).

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

14401111152112 is a wasteful number, since it uses less digits than its factorization.

14401111152112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659758 (or 659752 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 25.

Adding to 14401111152112 its reverse (21125111110441), we get a palindrome (35526222262553).

The spelling of 14401111152112 in words is "fourteen trillion, four hundred one billion, one hundred eleven million, one hundred fifty-two thousand, one hundred twelve".