43053043012 has 48 divisors (see below), whose sum is σ = 87558929920. Its totient is φ = 18141926400.

The previous prime is 43053043001. The next prime is 43053043043. The reversal of 43053043012 is 21034035034.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 492712 + ... + 573472.

Almost surely, 2^43053043012 is an apocalyptic number.

It is an amenable number.

43053043012 is an abundant number, since it is smaller than the sum of its proper divisors (44505886908).

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

43053043012 is a wasteful number, since it uses less digits than its factorization.

43053043012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81092 (or 81090 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 43053043012 its reverse (21034035034), we get a palindrome (64087078046).

The spelling of 43053043012 in words is "forty-three billion, fifty-three million, forty-three thousand, twelve".