2040240044424 has 64 divisors (see below), whose sum is σ = 5412575001600. Its totient is φ = 639485692736.

The previous prime is 2040240044419. The next prime is 2040240044567. The reversal of 2040240044424 is 4244400420402.

It is a junction number, because it is equal to n+sod(n) for n = 2040240044391 and 2040240044400.

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, 31290204 + ... + 31355339.

It is an arithmetic number, because the mean of its divisors is an integer number (84571484400).

Almost surely, 2^{2040240044424} is an apocalyptic number.

2040240044424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2040240044424 is an abundant number, since it is smaller than the sum of its proper divisors (3372334957176).

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

2040240044424 is a wasteful number, since it uses less digits than its factorization.

2040240044424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62645634 (or 62645630 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 2040240044424 its reverse (4244400420402), we get a palindrome (6284640464826).

The spelling of 2040240044424 in words is "two trillion, forty billion, two hundred forty million, forty-four thousand, four hundred twenty-four".