1444044444022 has 4 divisors (see below), whose sum is σ = 2166066666036. Its totient is φ = 722022222010.

The previous prime is 1444044444001. The next prime is 1444044444023. The reversal of 1444044444022 is 2204444404441.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1444044444023) 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 as a sum of consecutive naturals, namely, 361011111004 + ... + 361011111007.

It is an arithmetic number, because the mean of its divisors is an integer number (541516666509).

Almost surely, 2^{1444044444022} is an apocalyptic number.

1444044444022 is a deficient number, since it is larger than the sum of its proper divisors (722022222014).

1444044444022 is an equidigital number, since it uses as much as digits as its factorization.

1444044444022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722022222013.

The product of its (nonzero) digits is 262144, while the sum is 37.

Adding to 1444044444022 its reverse (2204444404441), we get a palindrome (3648488848463).

The spelling of 1444044444022 in words is "one trillion, four hundred forty-four billion, forty-four million, four hundred forty-four thousand, twenty-two".