4432400021003 has 16 divisors (see below), whose sum is σ = 4513355964000. Its totient is φ = 4352234886912.

The previous prime is 4432400020999. The next prime is 4432400021029. The reversal of 4432400021003 is 3001200042344.

4432400021003 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 4432400021003 - 2² = 4432400020999 is a prime.

It is a super-2 number, since 2×4432400021003² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4432400021003.

It is not an unprimeable number, because it can be changed into a prime (4432400021053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7648676 + ... + 8207742.

It is an arithmetic number, because the mean of its divisors is an integer number (282084747750).

Almost surely, 2^{4432400021003} is an apocalyptic number.

4432400021003 is a deficient number, since it is larger than the sum of its proper divisors (80955942997).

4432400021003 is a wasteful number, since it uses less digits than its factorization.

4432400021003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559774.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 4432400021003 its reverse (3001200042344), we get a palindrome (7433600063347).

The spelling of 4432400021003 in words is "four trillion, four hundred thirty-two billion, four hundred million, twenty-one thousand, three".