2144401104 has 40 divisors (see below), whose sum is σ = 5831268640. Its totient is φ = 677179008.

The previous prime is 2144400989. The next prime is 2144401109. The reversal of 2144401104 is 4011044412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144401109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1174747 + ... + 1176570.

It is an arithmetic number, because the mean of its divisors is an integer number (145781716).

Almost surely, 2^2144401104 is an apocalyptic number.

2144401104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2144401104 is an abundant number, since it is smaller than the sum of its proper divisors (3686867536).

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

2144401104 is a wasteful number, since it uses less digits than its factorization.

2144401104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2351347 (or 2351341 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 2144401104 is about 46307.6786721166. The cubic root of 2144401104 is about 1289.5415521345.

Adding to 2144401104 its reverse (4011044412), we get a palindrome (6155445516).

The spelling of 2144401104 in words is "two billion, one hundred forty-four million, four hundred one thousand, one hundred four".