1011443245424 has 20 divisors (see below), whose sum is σ = 1984477256160. Its totient is φ = 499320082560.

The previous prime is 1011443245411. The next prime is 1011443245427. The reversal of 1011443245424 is 4245423441101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011443245427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 400094957 + ... + 400097484.

It is an arithmetic number, because the mean of its divisors is an integer number (99223862808).

Almost surely, 2^{1011443245424} is an apocalyptic number.

It is an amenable number.

1011443245424 is a deficient number, since it is larger than the sum of its proper divisors (973034010736).

1011443245424 is an equidigital number, since it uses as much as digits as its factorization.

1011443245424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800192528 (or 800192522 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 35.

Adding to 1011443245424 its reverse (4245423441101), we get a palindrome (5256866686525).

The spelling of 1011443245424 in words is "one trillion, eleven billion, four hundred forty-three million, two hundred forty-five thousand, four hundred twenty-four".