1044123354120 has 768 divisors, whose sum is σ = 4150069862400. Its totient is φ = 207567360000.

The previous prime is 1044123354119. The next prime is 1044123354149. The reversal of 1044123354120 is 214533214401.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 178449195 + ... + 178455045.

It is an arithmetic number, because the mean of its divisors is an integer number (5403736800).

Almost surely, 2^{1044123354120} is an apocalyptic number.

1044123354120 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 1044123354120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2075034931200).

1044123354120 is an abundant number, since it is smaller than the sum of its proper divisors (3105946508280).

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

1044123354120 is a wasteful number, since it uses less digits than its factorization.

1044123354120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6010 (or 5999 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 1044123354120 its reverse (214533214401), we get a palindrome (1258656568521).

The spelling of 1044123354120 in words is "one trillion, forty-four billion, one hundred twenty-three million, three hundred fifty-four thousand, one hundred twenty".