1444544442334 has 16 divisors (see below), whose sum is σ = 2478922795008. Its totient is φ = 618450251832.

The previous prime is 1444544442311. The next prime is 1444544442379. The reversal of 1444544442334 is 4332444454441.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53337934 + ... + 53365009.

It is an arithmetic number, because the mean of its divisors is an integer number (154932674688).

Almost surely, 2^{1444544442334} is an apocalyptic number.

1444544442334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1444544442334 is a deficient number, since it is larger than the sum of its proper divisors (1034378352674).

1444544442334 is a wasteful number, since it uses less digits than its factorization.

1444544442334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106703919.

The product of its digits is 5898240, while the sum is 46.

Adding to 1444544442334 its reverse (4332444454441), we get a palindrome (5776988896775).

The spelling of 1444544442334 in words is "one trillion, four hundred forty-four billion, five hundred forty-four million, four hundred forty-two thousand, three hundred thirty-four".