43023450012 has 24 divisors (see below), whose sum is σ = 100422128016. Its totient is φ = 14336281728.

The previous prime is 43023450011. The next prime is 43023450061. The reversal of 43023450012 is 21005432034.

43023450012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43023450011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 571623 + ... + 642494.

It is an arithmetic number, because the mean of its divisors is an integer number (4184255334).

Almost surely, 2^43023450012 is an apocalyptic number.

It is an amenable number.

43023450012 is an abundant number, since it is smaller than the sum of its proper divisors (57398678004).

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

43023450012 is a wasteful number, since it uses less digits than its factorization.

43023450012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1217077 (or 1217075 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 43023450012 its reverse (21005432034), we get a palindrome (64028882046).

The spelling of 43023450012 in words is "forty-three billion, twenty-three million, four hundred fifty thousand, twelve".