24144421004 has 24 divisors (see below), whose sum is σ = 46179141456. Its totient is φ = 10954440000.

The previous prime is 24144421001. The next prime is 24144421073. The reversal of 24144421004 is 40012444142.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (24144421001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 483347 + ... + 530954.

It is an arithmetic number, because the mean of its divisors is an integer number (1924130894).

Almost surely, 2^24144421004 is an apocalyptic number.

It is an amenable number.

24144421004 is a deficient number, since it is larger than the sum of its proper divisors (22034720452).

24144421004 is a wasteful number, since it uses less digits than its factorization.

24144421004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1014857 (or 1014855 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 24144421004 its reverse (40012444142), we get a palindrome (64156865146).

The spelling of 24144421004 in words is "twenty-four billion, one hundred forty-four million, four hundred twenty-one thousand, four".