1444444075108 has 24 divisors (see below), whose sum is σ = 2565024658560. Its totient is φ = 711592943040.

The previous prime is 1444444075097. The next prime is 1444444075127. The reversal of 1444444075108 is 8015704444441.

It is a happy number.

It is a super-2 number, since 2×1444444075108² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1188441 + ... + 2073952.

It is an arithmetic number, because the mean of its divisors is an integer number (106876027440).

Almost surely, 2^{1444444075108} is an apocalyptic number.

It is an amenable number.

1444444075108 is a deficient number, since it is larger than the sum of its proper divisors (1120580583452).

1444444075108 is a wasteful number, since it uses less digits than its factorization.

1444444075108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3264027 (or 3264025 counting only the distinct ones).

The product of its (nonzero) digits is 1146880, while the sum is 46.

The spelling of 1444444075108 in words is "one trillion, four hundred forty-four billion, four hundred forty-four million, seventy-five thousand, one hundred eight".