2110112040240 has 120 divisors (see below), whose sum is σ = 7137441664080. Its totient is φ = 558648340992.

The previous prime is 2110112040173. The next prime is 2110112040287. The reversal of 2110112040240 is 420402110112.

2110112040240 is a `hidden beast` number, since 2 + 1 + 101 + 120 + 402 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10442047 + ... + 10642206.

It is an arithmetic number, because the mean of its divisors is an integer number (59478680534).

Almost surely, 2^{2110112040240} is an apocalyptic number.

2110112040240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2110112040240 is an abundant number, since it is smaller than the sum of its proper divisors (5027329623840).

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

2110112040240 is a wasteful number, since it uses less digits than its factorization.

2110112040240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21084411 (or 21084402 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 2110112040240 its reverse (420402110112), we get a palindrome (2530514150352).

The spelling of 2110112040240 in words is "two trillion, one hundred ten billion, one hundred twelve million, forty thousand, two hundred forty".