43441324012 has 12 divisors (see below), whose sum is σ = 76024085760. Its totient is φ = 21720156656.

The previous prime is 43441323977. The next prime is 43441324021. The reversal of 43441324012 is 21042314434.

It is a super-2 number, since 2×43441324012² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120789 + ... + 318547.

It is an arithmetic number, because the mean of its divisors is an integer number (6335340480).

Almost surely, 2^43441324012 is an apocalyptic number.

It is an amenable number.

43441324012 is a deficient number, since it is larger than the sum of its proper divisors (32582761748).

43441324012 is a wasteful number, since it uses less digits than its factorization.

43441324012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252680 (or 252678 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 43441324012 its reverse (21042314434), we get a palindrome (64483638446).

The spelling of 43441324012 in words is "forty-three billion, four hundred forty-one million, three hundred twenty-four thousand, twelve".