11112140132340 has 48 divisors (see below), whose sum is σ = 33507376401408. Its totient is φ = 2735296032384.

The previous prime is 11112140132333. The next prime is 11112140132341. The reversal of 11112140132340 is 4323104121111.

It is a super-2 number, since 2×11112140132340² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11112140132340.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11112140132341) 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, 7123165972 + ... + 7123167531.

It is an arithmetic number, because the mean of its divisors is an integer number (698070341696).

Almost surely, 2^{11112140132340} is an apocalyptic number.

11112140132340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11112140132340 is an abundant number, since it is smaller than the sum of its proper divisors (22395236269068).

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

11112140132340 is a wasteful number, since it uses less digits than its factorization.

11112140132340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14246333528 (or 14246333526 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 11112140132340 its reverse (4323104121111), we get a palindrome (15435244253451).

The spelling of 11112140132340 in words is "eleven trillion, one hundred twelve billion, one hundred forty million, one hundred thirty-two thousand, three hundred forty".