2113440422240 has 48 divisors (see below), whose sum is σ = 5706289143072. Its totient is φ = 724608144384.

The previous prime is 2113440422213. The next prime is 2113440422257. The reversal of 2113440422240 is 422240443112.

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, 943499069 + ... + 943501308.

It is an arithmetic number, because the mean of its divisors is an integer number (118881023814).

Almost surely, 2^{2113440422240} is an apocalyptic number.

2113440422240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2113440422240 is an abundant number, since it is smaller than the sum of its proper divisors (3592848720832).

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

2113440422240 is a wasteful number, since it uses less digits than its factorization.

2113440422240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1887000399 (or 1887000391 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 2113440422240 its reverse (422240443112), we get a palindrome (2535680865352).

The spelling of 2113440422240 in words is "two trillion, one hundred thirteen billion, four hundred forty million, four hundred twenty-two thousand, two hundred forty".