20001143333004 has 24 divisors (see below), whose sum is σ = 46669502914608. Its totient is φ = 6667023710400.

The previous prime is 20001143332997. The next prime is 20001143333033. The reversal of 20001143333004 is 40033334110002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 630354 + ... + 6356070.

It is an arithmetic number, because the mean of its divisors is an integer number (1944562621442).

Almost surely, 2^{20001143333004} is an apocalyptic number.

It is an amenable number.

20001143333004 is an abundant number, since it is smaller than the sum of its proper divisors (26668359581604).

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

20001143333004 is a wasteful number, since it uses less digits than its factorization.

20001143333004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6016825 (or 6016823 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 20001143333004 its reverse (40033334110002), we get a palindrome (60034477443006).

The spelling of 20001143333004 in words is "twenty trillion, one billion, one hundred forty-three million, three hundred thirty-three thousand, four".