44230021403144 has 32 divisors (see below), whose sum is σ = 83198364487680. Its totient is φ = 22043823992064.

The previous prime is 44230021403123. The next prime is 44230021403149. The reversal of 44230021403144 is 44130412003244.

It is a self number, because there is not a number n which added to its sum of digits gives 44230021403144.

It is not an unprimeable number, because it can be changed into a prime (44230021403149) 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, 8627249 + ... + 12762815.

It is an arithmetic number, because the mean of its divisors is an integer number (2599948890240).

Almost surely, 2^{44230021403144} is an apocalyptic number.

It is an amenable number.

44230021403144 is a deficient number, since it is larger than the sum of its proper divisors (38968343084536).

44230021403144 is a wasteful number, since it uses less digits than its factorization.

44230021403144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4139877 (or 4139873 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 44230021403144 its reverse (44130412003244), we get a palindrome (88360433406388).

The spelling of 44230021403144 in words is "forty-four trillion, two hundred thirty billion, twenty-one million, four hundred three thousand, one hundred forty-four".