43040304004 has 12 divisors (see below), whose sum is σ = 75446280000. Its totient is φ = 21484224008.

The previous prime is 43040303947. The next prime is 43040304023. The reversal of 43040304004 is 40040304034.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8979304 + ... + 8984095.

It is an arithmetic number, because the mean of its divisors is an integer number (6287190000).

Almost surely, 2^43040304004 is an apocalyptic number.

It is an amenable number.

43040304004 is a deficient number, since it is larger than the sum of its proper divisors (32405975996).

43040304004 is a wasteful number, since it uses less digits than its factorization.

43040304004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17964002 (or 17964000 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 43040304004 its reverse (40040304034), we get a palindrome (83080608038).

It can be divided in two parts, 4304030 and 4004, that added together give a palindrome (4308034).

The spelling of 43040304004 in words is "forty-three billion, forty million, three hundred four thousand, four".