1043052012 has 48 divisors (see below), whose sum is σ = 2761758720. Its totient is φ = 340284816.

The previous prime is 1043051963. The next prime is 1043052029. The reversal of 1043052012 is 2102503401.

1043052012 is a `hidden beast` number, since 104 + 30 + 520 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

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, 97668 + ... + 107819.

It is an arithmetic number, because the mean of its divisors is an integer number (57536640).

Almost surely, 2^1043052012 is an apocalyptic number.

1043052012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1043052012 is an abundant number, since it is smaller than the sum of its proper divisors (1718706708).

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

1043052012 is a wasteful number, since it uses less digits than its factorization.

1043052012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205547 (or 205539 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 1043052012 is about 32296.3157651148. The cubic root of 1043052012 is about 1014.1495175340.

Adding to 1043052012 its reverse (2102503401), we get a palindrome (3145555413).

The spelling of 1043052012 in words is "one billion, forty-three million, fifty-two thousand, twelve".