444110121 has 40 divisors (see below), whose sum is σ = 816535104. Its totient is φ = 234252000.

The previous prime is 444110101. The next prime is 444110129. The reversal of 444110121 is 121011444.

It is not a de Polignac number, because 444110121 - 2⁷ = 444109993 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 444110094 and 444110103.

It is not an unprimeable number, because it can be changed into a prime (444110129) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 22755 + ... + 37496.

Almost surely, 2^444110121 is an apocalyptic number.

It is an amenable number.

444110121 is a deficient number, since it is larger than the sum of its proper divisors (372424983).

444110121 is a wasteful number, since it uses less digits than its factorization.

444110121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60283 (or 60274 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 444110121 is about 21073.9203993941. The cubic root of 444110121 is about 762.9514279644.

Adding to 444110121 its reverse (121011444), we get a palindrome (565121565).

The spelling of 444110121 in words is "four hundred forty-four million, one hundred ten thousand, one hundred twenty-one".