43924027056 has 80 divisors (see below), whose sum is σ = 139655894784. Its totient is φ = 11584357632.

The previous prime is 43924027051. The next prime is 43924027093. The reversal of 43924027056 is 65072042934.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 43924026999 and 43924027017.

It is not an unprimeable number, because it can be changed into a prime (43924027051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5023566 + ... + 5032301.

Almost surely, 2^43924027056 is an apocalyptic number.

It is an amenable number.

43924027056 is an abundant number, since it is smaller than the sum of its proper divisors (95731867728).

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

43924027056 is a wasteful number, since it uses less digits than its factorization.

43924027056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10055898 (or 10055892 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 42.

The spelling of 43924027056 in words is "forty-three billion, nine hundred twenty-four million, twenty-seven thousand, fifty-six".