1444234144000 has 72 divisors (see below), whose sum is σ = 3597767861688. Its totient is φ = 577693644800.

The previous prime is 1444234143997. The next prime is 1444234144027. The reversal of 1444234144000 is 4414324441.

It can be written as a sum of positive squares in 4 ways, for example, as 196312797184 + 1247921346816 = 443072^2 + 1117104^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22534159 + ... + 22598158.

It is an arithmetic number, because the mean of its divisors is an integer number (49968998079).

Almost surely, 2^{1444234144000} is an apocalyptic number.

1444234144000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1444234144000 is an abundant number, since it is smaller than the sum of its proper divisors (2153533717688).

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

1444234144000 is an frugal number, since it uses more digits than its factorization.

1444234144000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45132348 (or 45132324 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 1444234144000 its reverse (4414324441), we get a palindrome (1448648468441).

The spelling of 1444234144000 in words is "one trillion, four hundred forty-four billion, two hundred thirty-four million, one hundred forty-four thousand".