1444421412204 has 12 divisors (see below), whose sum is σ = 3370316628504. Its totient is φ = 481473804064.

The previous prime is 1444421412197. The next prime is 1444421412221. The reversal of 1444421412204 is 4022141244441.

It is a tau number, because it is divible by the number of its divisors (12).

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 3 ways as a sum of consecutive naturals, for example, 60184225497 + ... + 60184225520.

It is an arithmetic number, because the mean of its divisors is an integer number (280859719042).

Almost surely, 2^{1444421412204} is an apocalyptic number.

It is an amenable number.

1444421412204 is an abundant number, since it is smaller than the sum of its proper divisors (1925895216300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1444421412204 is a wasteful number, since it uses less digits than its factorization.

1444421412204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120368451024 (or 120368451022 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 33.

Adding to 1444421412204 its reverse (4022141244441), we get a palindrome (5466562656645).

The spelling of 1444421412204 in words is "one trillion, four hundred forty-four billion, four hundred twenty-one million, four hundred twelve thousand, two hundred four".