43125243044 has 24 divisors (see below), whose sum is σ = 81291423360. Its totient is φ = 19899813024.

The previous prime is 43125243037. The next prime is 43125243053. The reversal of 43125243044 is 44034252134.

43125243044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 43125243044.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173147 + ... + 340925.

It is an arithmetic number, because the mean of its divisors is an integer number (3387142640).

Almost surely, 2^43125243044 is an apocalyptic number.

It is an amenable number.

43125243044 is a deficient number, since it is larger than the sum of its proper divisors (38166180316).

43125243044 is a wasteful number, since it uses less digits than its factorization.

43125243044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172739 (or 172737 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 43125243044 its reverse (44034252134), we get a palindrome (87159495178).

The spelling of 43125243044 in words is "forty-three billion, one hundred twenty-five million, two hundred forty-three thousand, forty-four".