43201231044 has 24 divisors (see below), whose sum is σ = 100810213728. Its totient is φ = 14399361600.

The previous prime is 43201230973. The next prime is 43201231093. The reversal of 43201231044 is 44013210234.

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 7 ways as a sum of consecutive naturals, for example, 50619 + ... + 298269.

It is an arithmetic number, because the mean of its divisors is an integer number (4200425572).

Almost surely, 2^43201231044 is an apocalyptic number.

It is an amenable number.

43201231044 is an abundant number, since it is smaller than the sum of its proper divisors (57608982684).

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

43201231044 is a wasteful number, since it uses less digits than its factorization.

43201231044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262195 (or 262193 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 43201231044 its reverse (44013210234), we get a palindrome (87214441278).

The spelling of 43201231044 in words is "forty-three billion, two hundred one million, two hundred thirty-one thousand, forty-four".