1444323301120 has 288 divisors, whose sum is σ = 4041965587968. Its totient is φ = 484221763584.

The previous prime is 1444323301081. The next prime is 1444323301121. The reversal of 1444323301120 is 211033234441.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1444323301121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 145783207 + ... + 145793113.

It is an arithmetic number, because the mean of its divisors is an integer number (14034602736).

Almost surely, 2^{1444323301120} is an apocalyptic number.

1444323301120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1444323301120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2020982793984).

1444323301120 is an abundant number, since it is smaller than the sum of its proper divisors (2597642286848).

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

1444323301120 is an equidigital number, since it uses as much as digits as its factorization.

1444323301120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10295 (or 10281 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1444323301120 its reverse (211033234441), we get a palindrome (1655356535561).

The spelling of 1444323301120 in words is "one trillion, four hundred forty-four billion, three hundred twenty-three million, three hundred one thousand, one hundred twenty".