444444101444444 has 12 divisors (see below), whose sum is σ = 781725285029304. Its totient is φ = 221094020007504.

The previous prime is 444444101444429. The next prime is 444444101444449.

444444101444444 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 444444101444392 and 444444101444401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444444101444449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 282007677794 + ... + 282007679369.

It is an arithmetic number, because the mean of its divisors is an integer number (65143773752442).

Almost surely, 2^{444444101444444} is an apocalyptic number.

It is an amenable number.

444444101444444 is a deficient number, since it is larger than the sum of its proper divisors (337281183584860).

444444101444444 is a wasteful number, since it uses less digits than its factorization.

444444101444444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564015357364 (or 564015357362 counting only the distinct ones).

The product of its (nonzero) digits is 16777216, while the sum is 50.

It can be divided in two parts, 44444410 and 1444444, that added together give a palindrome (45888854).

The spelling of 444444101444444 in words is "four hundred forty-four trillion, four hundred forty-four billion, one hundred one million, four hundred forty-four thousand, four hundred forty-four".