2121341233004 has 48 divisors (see below), whose sum is σ = 4514826355200. Its totient is φ = 851367179520.

The previous prime is 2121341232991. The next prime is 2121341233061. The reversal of 2121341233004 is 4003321431212.

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, 11102762 + ... + 11292209.

It is an arithmetic number, because the mean of its divisors is an integer number (94058882400).

Almost surely, 2^{2121341233004} is an apocalyptic number.

It is an amenable number.

2121341233004 is an abundant number, since it is smaller than the sum of its proper divisors (2393485122196).

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

2121341233004 is a wasteful number, since it uses less digits than its factorization.

2121341233004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22395198 (or 22395196 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 2121341233004 its reverse (4003321431212), we get a palindrome (6124662664216).

The spelling of 2121341233004 in words is "two trillion, one hundred twenty-one billion, three hundred forty-one million, two hundred thirty-three thousand, four".