11340134140 has 24 divisors (see below), whose sum is σ = 23913933120. Its totient is φ = 4517072448.

The previous prime is 11340134137. The next prime is 11340134191. The reversal of 11340134140 is 4143104311.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1181427 + ... + 1190986.

It is an arithmetic number, because the mean of its divisors is an integer number (996413880).

Almost surely, 2^11340134140 is an apocalyptic number.

11340134140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11340134140 is an abundant number, since it is smaller than the sum of its proper divisors (12573798980).

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

11340134140 is a wasteful number, since it uses less digits than its factorization.

11340134140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2372661 (or 2372659 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 11340134140 its reverse (4143104311), we get a palindrome (15483238451).

The spelling of 11340134140 in words is "eleven billion, three hundred forty million, one hundred thirty-four thousand, one hundred forty".