4411204021145 has 32 divisors (see below), whose sum is σ = 5339426064000. Its totient is φ = 3498466567680.

The previous prime is 4411204021111. The next prime is 4411204021157. The reversal of 4411204021145 is 5411204021144.

4411204021145 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4411204021145 - 2²⁴ = 4411187243929 is a prime.

It is a super-2 number, since 2×4411204021145² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 305922746 + ... + 305937164.

It is an arithmetic number, because the mean of its divisors is an integer number (166857064500).

Almost surely, 2^{4411204021145} is an apocalyptic number.

It is an amenable number.

4411204021145 is a deficient number, since it is larger than the sum of its proper divisors (928222042855).

4411204021145 is a wasteful number, since it uses less digits than its factorization.

4411204021145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15753.

The product of its (nonzero) digits is 5120, while the sum is 29.

Adding to 4411204021145 its reverse (5411204021144), we get a palindrome (9822408042289).

Subtracting 4411204021145 from its reverse (5411204021144), we obtain a palindrome (999999999999).

The spelling of 4411204021145 in words is "four trillion, four hundred eleven billion, two hundred four million, twenty-one thousand, one hundred forty-five".