13441443132 has 24 divisors (see below), whose sum is σ = 33775934416. Its totient is φ = 4135828608.

The previous prime is 13441443089. The next prime is 13441443137. The reversal of 13441443132 is 23134414431.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 13441443132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13441443137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43081393 + ... + 43081704.

Almost surely, 2^13441443132 is an apocalyptic number.

13441443132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13441443132 is an abundant number, since it is smaller than the sum of its proper divisors (20334491284).

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

13441443132 is a wasteful number, since it uses less digits than its factorization.

13441443132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86163117 (or 86163115 counting only the distinct ones).

The product of its digits is 13824, while the sum is 30.

Adding to 13441443132 its reverse (23134414431), we get a palindrome (36575857563).

The spelling of 13441443132 in words is "thirteen billion, four hundred forty-one million, four hundred forty-three thousand, one hundred thirty-two".