2113340132040 has 32 divisors (see below), whose sum is σ = 6340020396480. Its totient is φ = 563557368512.

The previous prime is 2113340132039. The next prime is 2113340132047. The reversal of 2113340132040 is 402310433112.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 2113340132040.

It is not an unprimeable number, because it can be changed into a prime (2113340132047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8805583764 + ... + 8805584003.

It is an arithmetic number, because the mean of its divisors is an integer number (198125637390).

Almost surely, 2^{2113340132040} is an apocalyptic number.

2113340132040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2113340132040 is an abundant number, since it is smaller than the sum of its proper divisors (4226680264440).

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

2113340132040 is a wasteful number, since it uses less digits than its factorization.

2113340132040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17611167781 (or 17611167777 counting only the distinct ones).

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

Adding to 2113340132040 its reverse (402310433112), we get a palindrome (2515650565152).

The spelling of 2113340132040 in words is "two trillion, one hundred thirteen billion, three hundred forty million, one hundred thirty-two thousand, forty".