13443100000 has 288 divisors, whose sum is σ = 36746335584. Its totient is φ = 4840000000.

The previous prime is 13443099983. The next prime is 13443100067. The reversal of 13443100000 is 134431.

It is a super-2 number, since 2×13443100000² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 133099950 + ... + 133100050.

It is an arithmetic number, because the mean of its divisors is an integer number (127591443).

Almost surely, 2^13443100000 is an apocalyptic number.

13443100000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13443100000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18373167792).

13443100000 is an abundant number, since it is smaller than the sum of its proper divisors (23303235584).

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

13443100000 is an frugal number, since it uses more digits than its factorization.

13443100000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 13443100000 its reverse (134431), we get a palindrome (13443234431).

13443100000 divided by its reverse (134431) gives a 5-th power (100000 = 10⁵).

It can be divided in two parts, 134 and 43100000, that added together give a palindrome (43100134).

The spelling of 13443100000 in words is "thirteen billion, four hundred forty-three million, one hundred thousand".