2543221210004 has 24 divisors (see below), whose sum is σ = 4470419251200. Its totient is φ = 1265959429920.

The previous prime is 2543221210003. The next prime is 2543221210009. The reversal of 2543221210004 is 4000121223452.

2543221210004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2543221210003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12502349 + ... + 12704139.

It is an arithmetic number, because the mean of its divisors is an integer number (186267468800).

Almost surely, 2^{2543221210004} is an apocalyptic number.

It is an amenable number.

2543221210004 is a deficient number, since it is larger than the sum of its proper divisors (1927198041196).

2543221210004 is a wasteful number, since it uses less digits than its factorization.

2543221210004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215783 (or 215781 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 2543221210004 its reverse (4000121223452), we get a palindrome (6543342433456).

The spelling of 2543221210004 in words is "two trillion, five hundred forty-three billion, two hundred twenty-one million, two hundred ten thousand, four".