2112024444040 has 64 divisors (see below), whose sum is σ = 5453643686400. Its totient is φ = 721092841728.

The previous prime is 2112024444011. The next prime is 2112024444071. The reversal of 2112024444040 is 404444202112.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15713299 + ... + 15847138.

It is an arithmetic number, because the mean of its divisors is an integer number (85213182600).

Almost surely, 2^{2112024444040} is an apocalyptic number.

2112024444040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2112024444040 is an abundant number, since it is smaller than the sum of its proper divisors (3341619242360).

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

2112024444040 is a wasteful number, since it uses less digits than its factorization.

2112024444040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31560694 (or 31560690 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 2112024444040 its reverse (404444202112), we get a palindrome (2516468646152).

The spelling of 2112024444040 in words is "two trillion, one hundred twelve billion, twenty-four million, four hundred forty-four thousand, forty".