1045040240512 has 32 divisors (see below), whose sum is σ = 2082634004880. Its totient is φ = 522339941376.

The previous prime is 1045040240507. The next prime is 1045040240533. The reversal of 1045040240512 is 2150420405401.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1034613 + ... + 1777780.

Almost surely, 2^{1045040240512} is an apocalyptic number.

It is an amenable number.

1045040240512 is a deficient number, since it is larger than the sum of its proper divisors (1037593764368).

1045040240512 is an equidigital number, since it uses as much as digits as its factorization.

1045040240512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2815310 (or 2815298 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

Adding to 1045040240512 its reverse (2150420405401), we get a palindrome (3195460645913).

The spelling of 1045040240512 in words is "one trillion, forty-five billion, forty million, two hundred forty thousand, five hundred twelve".