11343040000 has 100 divisors (see below), whose sum is σ = 28321640424. Its totient is φ = 4537088000.

The previous prime is 11343039997. The next prime is 11343040003. The reversal of 11343040000 is 4034311.

It is an interprime number because it is at equal distance from previous prime (11343039997) and next prime (11343040003).

It is a tau number, because it is divible by the number of its divisors (100).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11343040003) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 302277 + ... + 337723.

Almost surely, 2^11343040000 is an apocalyptic number.

11343040000 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 11343040000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14160820212).

11343040000 is an abundant number, since it is smaller than the sum of its proper divisors (16978600424).

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

11343040000 is an frugal number, since it uses more digits than its factorization.

11343040000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35485 (or 35454 counting only the distinct ones).

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

Adding to 11343040000 its reverse (4034311), we get a palindrome (11347074311).

The spelling of 11343040000 in words is "eleven billion, three hundred forty-three million, forty thousand".