4044244213323 has 12 divisors (see below), whose sum is σ = 5951906578800. Its totient is φ = 2645291812176.

The previous prime is 4044244213291. The next prime is 4044244213351. The reversal of 4044244213323 is 3233124424404.

4044244213323 is a `hidden beast` number, since 40 + 4 + 42 + 44 + 213 + 323 = 666.

It is not a de Polignac number, because 4044244213323 - 2⁵ = 4044244213291 is a prime.

It is a super-2 number, since 2×4044244213323² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4044244213393) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4239249223 + ... + 4239250176.

It is an arithmetic number, because the mean of its divisors is an integer number (495992214900).

Almost surely, 2^{4044244213323} is an apocalyptic number.

4044244213323 is a deficient number, since it is larger than the sum of its proper divisors (1907662365477).

4044244213323 is a wasteful number, since it uses less digits than its factorization.

4044244213323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8478499458 (or 8478499455 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 4044244213323 its reverse (3233124424404), we get a palindrome (7277368637727).

The spelling of 4044244213323 in words is "four trillion, forty-four billion, two hundred forty-four million, two hundred thirteen thousand, three hundred twenty-three".