1043052312 has 16 divisors (see below), whose sum is σ = 2607630840. Its totient is φ = 347684096.

The previous prime is 1043052301. The next prime is 1043052313. The reversal of 1043052312 is 2132503401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043052313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21730233 + ... + 21730280.

Almost surely, 2^1043052312 is an apocalyptic number.

1043052312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1043052312 is an abundant number, since it is smaller than the sum of its proper divisors (1564578528).

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

1043052312 is a wasteful number, since it uses less digits than its factorization.

1043052312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43460522 (or 43460518 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1043052312 is about 32296.3204096070. The cubic root of 1043052312 is about 1014.1496147631.

Adding to 1043052312 its reverse (2132503401), we get a palindrome (3175555713).

The spelling of 1043052312 in words is "one billion, forty-three million, fifty-two thousand, three hundred twelve".