20004213211140 has 24 divisors (see below), whose sum is σ = 56011796991360. Its totient is φ = 5334456856288.

The previous prime is 20004213211123. The next prime is 20004213211163. The reversal of 20004213211140 is 4111231240002.

It is a super-2 number, since 2×20004213211140² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166701776700 + ... + 166701776819.

It is an arithmetic number, because the mean of its divisors is an integer number (2333824874640).

Almost surely, 2^{20004213211140} is an apocalyptic number.

20004213211140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20004213211140 is an abundant number, since it is smaller than the sum of its proper divisors (36007583780220).

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

20004213211140 is a wasteful number, since it uses less digits than its factorization.

20004213211140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333403553531 (or 333403553529 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 20004213211140 its reverse (4111231240002), we get a palindrome (24115444451142).

The spelling of 20004213211140 in words is "twenty trillion, four billion, two hundred thirteen million, two hundred eleven thousand, one hundred forty".