2421344044 has 24 divisors (see below), whose sum is σ = 5053241088. Its totient is φ = 992600400.

The previous prime is 2421343997. The next prime is 2421344137. The reversal of 2421344044 is 4404431242.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1879282 + ... + 1880569.

It is an arithmetic number, because the mean of its divisors is an integer number (210551712).

Almost surely, 2^2421344044 is an apocalyptic number.

It is an amenable number.

2421344044 is an abundant number, since it is smaller than the sum of its proper divisors (2631897044).

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

2421344044 is a wasteful number, since it uses less digits than its factorization.

2421344044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3759885 (or 3759883 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

The square root of 2421344044 is about 49207.1543985222. The cubic root of 2421344044 is about 1342.8231938064.

Adding to 2421344044 its reverse (4404431242), we get a palindrome (6825775286).

The spelling of 2421344044 in words is "two billion, four hundred twenty-one million, three hundred forty-four thousand, forty-four".