4431430420204 has 48 divisors (see below), whose sum is σ = 7988055213600. Its totient is φ = 2150431151616.

The previous prime is 4431430420201. The next prime is 4431430420253. The reversal of 4431430420204 is 4020240341344.

It is a super-2 number, since 2×4431430420204² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4431430420201) 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, 3618382 + ... + 4685674.

It is an arithmetic number, because the mean of its divisors is an integer number (166417816950).

Almost surely, 2^{4431430420204} is an apocalyptic number.

It is an amenable number.

4431430420204 is a deficient number, since it is larger than the sum of its proper divisors (3556624793396).

4431430420204 is a wasteful number, since it uses less digits than its factorization.

4431430420204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067602 (or 1067600 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 4431430420204 its reverse (4020240341344), we get a palindrome (8451670761548).

The spelling of 4431430420204 in words is "four trillion, four hundred thirty-one billion, four hundred thirty million, four hundred twenty thousand, two hundred four".