4243434323404 has 12 divisors (see below), whose sum is σ = 7426728946728. Its totient is φ = 2121511767200.

The previous prime is 4243434323399. The next prime is 4243434323497. The reversal of 4243434323404 is 4043234343424.

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, 51302137 + ... + 51384784.

It is an arithmetic number, because the mean of its divisors is an integer number (618894078894).

Almost surely, 2^{4243434323404} is an apocalyptic number.

It is an amenable number.

4243434323404 is a deficient number, since it is larger than the sum of its proper divisors (3183294623324).

4243434323404 is a wasteful number, since it uses less digits than its factorization.

4243434323404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102697256 (or 102697254 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 40.

Adding to 4243434323404 its reverse (4043234343424), we get a palindrome (8286668666828).

The spelling of 4243434323404 in words is "four trillion, two hundred forty-three billion, four hundred thirty-four million, three hundred twenty-three thousand, four hundred four".