2011342004140 has 48 divisors (see below), whose sum is σ = 4906355598144. Its totient is φ = 678298003200.

The previous prime is 2011342004117. The next prime is 2011342004207. The reversal of 2011342004140 is 414002431102.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117751531 + ... + 117768610.

It is an arithmetic number, because the mean of its divisors is an integer number (102215741628).

Almost surely, 2^{2011342004140} is an apocalyptic number.

2011342004140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2011342004140 is an abundant number, since it is smaller than the sum of its proper divisors (2895013594004).

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

2011342004140 is a wasteful number, since it uses less digits than its factorization.

2011342004140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235520218 (or 235520216 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 2011342004140 its reverse (414002431102), we get a palindrome (2425344435242).

The spelling of 2011342004140 in words is "two trillion, eleven billion, three hundred forty-two million, four thousand, one hundred forty".