4405203431312 has 20 divisors (see below), whose sum is σ = 8546123174940. Its totient is φ = 2199752289408.

The previous prime is 4405203431219. The next prime is 4405203431323. The reversal of 4405203431312 is 2131343025044.

It can be written as a sum of positive squares in 2 ways, for example, as 188324753296 + 4216878678016 = 433964^2 + 2053504^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178076387 + ... + 178101122.

It is an arithmetic number, because the mean of its divisors is an integer number (427306158747).

Almost surely, 2^{4405203431312} is an apocalyptic number.

It is an amenable number.

4405203431312 is a deficient number, since it is larger than the sum of its proper divisors (4140919743628).

4405203431312 is a wasteful number, since it uses less digits than its factorization.

4405203431312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356178290 (or 356178284 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 4405203431312 its reverse (2131343025044), we get a palindrome (6536546456356).

The spelling of 4405203431312 in words is "four trillion, four hundred five billion, two hundred three million, four hundred thirty-one thousand, three hundred twelve".