4043404320422 has 32 divisors (see below), whose sum is σ = 6481092310272. Its totient is φ = 1885302042624.

The previous prime is 4043404320419. The next prime is 4043404320427. The reversal of 4043404320422 is 2240234043404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4043404320427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 811403 + ... + 2957225.

It is an arithmetic number, because the mean of its divisors is an integer number (202534134696).

Almost surely, 2^{4043404320422} is an apocalyptic number.

4043404320422 is a deficient number, since it is larger than the sum of its proper divisors (2437687989850).

4043404320422 is a wasteful number, since it uses less digits than its factorization.

4043404320422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2146352.

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 4043404320422 its reverse (2240234043404), we get a palindrome (6283638363826).

The spelling of 4043404320422 in words is "four trillion, forty-three billion, four hundred four million, three hundred twenty thousand, four hundred twenty-two".