2004200423040 has 128 divisors (see below), whose sum is σ = 6493116913920. Its totient is φ = 525691883520.

The previous prime is 2004200423039. The next prime is 2004200423051. The reversal of 2004200423040 is 403240024002.

It is a tau number, because it is divible by the number of its divisors (128).

It is a junction number, because it is equal to n+sod(n) for n = 2004200422998 and 2004200423016.

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, 8439064 + ... + 8673303.

It is an arithmetic number, because the mean of its divisors is an integer number (50727475890).

Almost surely, 2^{2004200423040} is an apocalyptic number.

2004200423040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2004200423040 is an abundant number, since it is smaller than the sum of its proper divisors (4488916490880).

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

2004200423040 is a wasteful number, since it uses less digits than its factorization.

2004200423040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17112450 (or 17112438 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

Adding to 2004200423040 its reverse (403240024002), we get a palindrome (2407440447042).

The spelling of 2004200423040 in words is "two trillion, four billion, two hundred million, four hundred twenty-three thousand, forty".