43204012424 has 8 divisors (see below), whose sum is σ = 81007523310. Its totient is φ = 21602006208.

The previous prime is 43204012403. The next prime is 43204012463. The reversal of 43204012424 is 42421040234.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 42939299524 + 264712900 = 207218^2 + 16270^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 43204012393 and 43204012402.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2700250769 + ... + 2700250784.

Almost surely, 2^43204012424 is an apocalyptic number.

It is an amenable number.

43204012424 is a deficient number, since it is larger than the sum of its proper divisors (37803510886).

43204012424 is a wasteful number, since it uses less digits than its factorization.

43204012424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5400501559 (or 5400501555 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 43204012424 its reverse (42421040234), we get a palindrome (85625052658).

The spelling of 43204012424 in words is "forty-three billion, two hundred four million, twelve thousand, four hundred twenty-four".