4400423304201 has 48 divisors (see below), whose sum is σ = 6565298330448. Its totient is φ = 2838019161600.

The previous prime is 4400423304161. The next prime is 4400423304259. The reversal of 4400423304201 is 1024033240044.

It is a happy number.

4400423304201 is a `hidden beast` number, since 4 + 4 + 0 + 0 + 4 + 233 + 0 + 420 + 1 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 1965887214201 + 2434536090000 = 1402101^2 + 1560300^2 .

It is not a de Polignac number, because 4400423304201 - 2¹⁷ = 4400423173129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4400423302201) 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 47 ways as a sum of consecutive naturals, for example, 106318531 + ... + 106359911.

It is an arithmetic number, because the mean of its divisors is an integer number (136777048551).

Almost surely, 2^{4400423304201} is an apocalyptic number.

It is an amenable number.

4400423304201 is a deficient number, since it is larger than the sum of its proper divisors (2164875026247).

4400423304201 is a wasteful number, since it uses less digits than its factorization.

4400423304201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43242 (or 43239 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 4400423304201 its reverse (1024033240044), we get a palindrome (5424456544245).

The spelling of 4400423304201 in words is "four trillion, four hundred billion, four hundred twenty-three million, three hundred four thousand, two hundred one".