1444325520014 has 32 divisors (see below), whose sum is σ = 2345540836800. Its totient is φ = 663070966272.

The previous prime is 1444325520013. The next prime is 1444325520023. The reversal of 1444325520014 is 4100255234441.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1444325520013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18779462 + ... + 18856214.

It is an arithmetic number, because the mean of its divisors is an integer number (73298151150).

Almost surely, 2^{1444325520014} is an apocalyptic number.

1444325520014 is a deficient number, since it is larger than the sum of its proper divisors (901215316786).

1444325520014 is a wasteful number, since it uses less digits than its factorization.

1444325520014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80604.

The product of its (nonzero) digits is 76800, while the sum is 35.

The spelling of 1444325520014 in words is "one trillion, four hundred forty-four billion, three hundred twenty-five million, five hundred twenty thousand, fourteen".