1052135044000 has 96 divisors (see below), whose sum is σ = 2640098313216. Its totient is φ = 411899603200.

The previous prime is 1052135043977. The next prime is 1052135044003. The reversal of 1052135044000 is 4405312501.

It is a happy number.

It is a super-2 number, since 2×1052135044000² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (1052135044003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2610232 + ... + 2986231.

It is an arithmetic number, because the mean of its divisors is an integer number (27501024096).

Almost surely, 2^{1052135044000} is an apocalyptic number.

1052135044000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1052135044000 is an abundant number, since it is smaller than the sum of its proper divisors (1587963269216).

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

1052135044000 is an equidigital number, since it uses as much as digits as its factorization.

1052135044000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5596535 (or 5596517 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The spelling of 1052135044000 in words is "one trillion, fifty-two billion, one hundred thirty-five million, forty-four thousand".