43051044424 has 8 divisors (see below), whose sum is σ = 80720708310. Its totient is φ = 21525522208.

The previous prime is 43051044419. The next prime is 43051044457. The reversal of 43051044424 is 42444015034.

It can be written as a sum of positive squares in only one way, i.e., 32948784324 + 10102260100 = 181518^2 + 100510^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2690690269 + ... + 2690690284.

Almost surely, 2^43051044424 is an apocalyptic number.

It is an amenable number.

43051044424 is a deficient number, since it is larger than the sum of its proper divisors (37669663886).

43051044424 is a wasteful number, since it uses less digits than its factorization.

43051044424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5381380559 (or 5381380555 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 31.

Adding to 43051044424 its reverse (42444015034), we get a palindrome (85495059458).

The spelling of 43051044424 in words is "forty-three billion, fifty-one million, forty-four thousand, four hundred twenty-four".