444303420111 has 12 divisors (see below), whose sum is σ = 656696528488. Its totient is φ = 289313854704.

The previous prime is 444303420109. The next prime is 444303420131. The reversal of 444303420111 is 111024303444.

444303420111 is a `hidden beast` number, since 4 + 443 + 0 + 3 + 4 + 201 + 11 = 666.

It is not a de Polignac number, because 444303420111 - 2¹ = 444303420109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444303420131) 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, 574035040 + ... + 574035813.

Almost surely, 2^444303420111 is an apocalyptic number.

444303420111 is a deficient number, since it is larger than the sum of its proper divisors (212393108377).

444303420111 is a wasteful number, since it uses less digits than its factorization.

444303420111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1148070902 (or 1148070899 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 444303420111 its reverse (111024303444), we get a palindrome (555327723555).

The spelling of 444303420111 in words is "four hundred forty-four billion, three hundred three million, four hundred twenty thousand, one hundred eleven".