441442111011 has 16 divisors (see below), whose sum is σ = 664238914560. Its totient is φ = 258315132320.

The previous prime is 441442110997. The next prime is 441442111013. The reversal of 441442111011 is 110111244144.

It is a cyclic number.

It is not a de Polignac number, because 441442111011 - 2¹⁰ = 441442109987 is a prime.

It is a super-2 number, since 2×441442111011² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (441442111013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 230637555 + ... + 230639468.

It is an arithmetic number, because the mean of its divisors is an integer number (41514932160).

Almost surely, 2^441442111011 is an apocalyptic number.

441442111011 is a deficient number, since it is larger than the sum of its proper divisors (222796803549).

441442111011 is a wasteful number, since it uses less digits than its factorization.

441442111011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461277066.

The product of its (nonzero) digits is 512, while the sum is 24.

Adding to 441442111011 its reverse (110111244144), we get a palindrome (551553355155).

The spelling of 441442111011 in words is "four hundred forty-one billion, four hundred forty-two million, one hundred eleven thousand, eleven".