14021112132 has 18 divisors (see below), whose sum is σ = 35442255758. Its totient is φ = 4673704032.

The previous prime is 14021112121. The next prime is 14021112137. The reversal of 14021112132 is 23121112041.

It can be written as a sum of positive squares in only one way, i.e., 7495057476 + 6526054656 = 86574^2 + 80784^2 .

It is a tau number, because it is divible by the number of its divisors (18).

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

It is not an unprimeable number, because it can be changed into a prime (14021112137) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 194737633 + ... + 194737704.

Almost surely, 2^14021112132 is an apocalyptic number.

14021112132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14021112132 is an abundant number, since it is smaller than the sum of its proper divisors (21421143626).

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

14021112132 is a wasteful number, since it uses less digits than its factorization.

14021112132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389475347 (or 389475342 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 14021112132 its reverse (23121112041), we get a palindrome (37142224173).

Subtracting 14021112132 from its reverse (23121112041), we obtain a palindrome (9099999909).

The spelling of 14021112132 in words is "fourteen billion, twenty-one million, one hundred twelve thousand, one hundred thirty-two".