1044423452320 has 48 divisors (see below), whose sum is σ = 2472298242120. Its totient is φ = 416948583424.

The previous prime is 1044423452309. The next prime is 1044423452321. The reversal of 1044423452320 is 232543244401.

1044423452320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 968862238864 + 75561213456 = 984308^2 + 274884^2 .

It is not an unprimeable number, because it can be changed into a prime (1044423452321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6330787 + ... + 6493666.

Almost surely, 2^{1044423452320} is an apocalyptic number.

1044423452320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1044423452320 is an abundant number, since it is smaller than the sum of its proper divisors (1427874789800).

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

1044423452320 is a wasteful number, since it uses less digits than its factorization.

1044423452320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12824977 (or 12824969 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 34.

Adding to 1044423452320 its reverse (232543244401), we get a palindrome (1276966696721).

The spelling of 1044423452320 in words is "one trillion, forty-four billion, four hundred twenty-three million, four hundred fifty-two thousand, three hundred twenty".