1044052000000 has 126 divisors (see below), whose sum is σ = 2605008725774. Its totient is φ = 417619200000.

The previous prime is 1044051999953. The next prime is 1044052000003. The reversal of 1044052000000 is 2504401.

It can be written as a sum of positive squares in 7 ways, for example, as 1010201887744 + 33850112256 = 1005088^2 + 183984^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044052000003) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 3869494 + ... + 4130506.

Almost surely, 2^{1044052000000} is an apocalyptic number.

1044052000000 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 1044052000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1302504362887).

1044052000000 is an abundant number, since it is smaller than the sum of its proper divisors (1560956725774).

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

1044052000000 is an frugal number, since it uses more digits than its factorization.

1044052000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261059 (or 261020 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

Adding to 1044052000000 its reverse (2504401), we get a palindrome (1044054504401).

The spelling of 1044052000000 in words is "one trillion, forty-four billion, fifty-two million", and thus it is an aban number.