2144203204404 has 48 divisors (see below), whose sum is σ = 5068606536000. Its totient is φ = 705411522816.

The previous prime is 2144203204391. The next prime is 2144203204433. The reversal of 2144203204404 is 4044023024412.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1250979 + ... + 2419370.

It is an arithmetic number, because the mean of its divisors is an integer number (105595969500).

Almost surely, 2^{2144203204404} is an apocalyptic number.

It is an amenable number.

2144203204404 is an abundant number, since it is smaller than the sum of its proper divisors (2924403331596).

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

2144203204404 is a wasteful number, since it uses less digits than its factorization.

2144203204404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3670992 (or 3670990 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 2144203204404 its reverse (4044023024412), we get a palindrome (6188226228816).

The spelling of 2144203204404 in words is "two trillion, one hundred forty-four billion, two hundred three million, two hundred four thousand, four hundred four".