424321100444 has 24 divisors (see below), whose sum is σ = 786845612448. Its totient is φ = 199527229440.

The previous prime is 424321100389. The next prime is 424321100449. The reversal of 424321100444 is 444001123424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424321100449) 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, 2305877 + ... + 2483084.

It is an arithmetic number, because the mean of its divisors is an integer number (32785233852).

Almost surely, 2^424321100444 is an apocalyptic number.

It is an amenable number.

424321100444 is a deficient number, since it is larger than the sum of its proper divisors (362524512004).

424321100444 is a wasteful number, since it uses less digits than its factorization.

424321100444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4790285 (or 4790283 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 424321100444 its reverse (444001123424), we get a palindrome (868322223868).

The spelling of 424321100444 in words is "four hundred twenty-four billion, three hundred twenty-one million, one hundred thousand, four hundred forty-four".