11343034140 has 48 divisors (see below), whose sum is σ = 31778224128. Its totient is φ = 3023120704.

The previous prime is 11343034133. The next prime is 11343034141. The reversal of 11343034140 is 4143034311.

It is a self number, because there is not a number n which added to its sum of digits gives 11343034140.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11343034141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57529 + ... + 161231.

It is an arithmetic number, because the mean of its divisors is an integer number (662046336).

Almost surely, 2^11343034140 is an apocalyptic number.

11343034140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11343034140 is an abundant number, since it is smaller than the sum of its proper divisors (20435189988).

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

11343034140 is a wasteful number, since it uses less digits than its factorization.

11343034140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105538 (or 105536 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 11343034140 its reverse (4143034311), we get a palindrome (15486068451).

The spelling of 11343034140 in words is "eleven billion, three hundred forty-three million, thirty-four thousand, one hundred forty".