4444423101111 has 16 divisors (see below), whose sum is σ = 6772625443584. Its totient is φ = 2539606145664.

The previous prime is 4444423101109. The next prime is 4444423101121. The reversal of 4444423101111 is 1111013244444.

It is not a de Polignac number, because 4444423101111 - 2¹ = 4444423101109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4444423101121) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1817985 + ... + 3491978.

It is an arithmetic number, because the mean of its divisors is an integer number (423289090224).

Almost surely, 2^{4444423101111} is an apocalyptic number.

4444423101111 is a deficient number, since it is larger than the sum of its proper divisors (2328202342473).

4444423101111 is a wasteful number, since it uses less digits than its factorization.

4444423101111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5349830.

The product of its (nonzero) digits is 6144, while the sum is 30.

Adding to 4444423101111 its reverse (1111013244444), we get a palindrome (5555436345555).

The spelling of 4444423101111 in words is "four trillion, four hundred forty-four billion, four hundred twenty-three million, one hundred one thousand, one hundred eleven".