1444125645434 has 8 divisors (see below), whose sum is σ = 2166567388308. Its totient is φ = 721936516000.

The previous prime is 1444125645379. The next prime is 1444125645439. The reversal of 1444125645434 is 4345465214441.

It can be written as a sum of positive squares in 2 ways, for example, as 1435551441025 + 8574204409 = 1198145^2 + 92597^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1444125645439) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 63139067 + ... + 63161934.

Almost surely, 2^{1444125645434} is an apocalyptic number.

1444125645434 is a deficient number, since it is larger than the sum of its proper divisors (722441742874).

1444125645434 is a wasteful number, since it uses less digits than its factorization.

1444125645434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126306720.

The product of its digits is 3686400, while the sum is 47.

The spelling of 1444125645434 in words is "one trillion, four hundred forty-four billion, one hundred twenty-five million, six hundred forty-five thousand, four hundred thirty-four".