43434243404050 has 48 divisors (see below), whose sum is σ = 80938105645320. Its totient is φ = 17341370242560.

The previous prime is 43434243404033. The next prime is 43434243404093. The reversal of 43434243404050 is 5040434243434.

It can be written as a sum of positive squares in 12 ways, for example, as 33038319922609 + 10395923481441 = 5747897^2 + 3224271^2 .

It is a junction number, because it is equal to n+sod(n) for n = 43434243403994 and 43434243404012.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88340296 + ... + 88830604.

Almost surely, 2^{43434243404050} is an apocalyptic number.

43434243404050 is a deficient number, since it is larger than the sum of its proper divisors (37503862241270).

43434243404050 is a wasteful number, since it uses less digits than its factorization.

43434243404050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493615 (or 493610 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 40.

Adding to 43434243404050 its reverse (5040434243434), we get a palindrome (48474677647484).

The spelling of 43434243404050 in words is "forty-three trillion, four hundred thirty-four billion, two hundred forty-three million, four hundred four thousand, fifty".