4231311324320 has 24 divisors (see below), whose sum is σ = 9996473004084. Its totient is φ = 1692524529664.

The previous prime is 4231311324313. The next prime is 4231311324337. The reversal of 4231311324320 is 234231131324.

It can be written as a sum of positive squares in 2 ways, for example, as 3435640188304 + 795671136016 = 1853548^2 + 892004^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13222847729 + ... + 13222848048.

Almost surely, 2^{4231311324320} is an apocalyptic number.

4231311324320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4231311324320 is an abundant number, since it is smaller than the sum of its proper divisors (5765161679764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4231311324320 is a wasteful number, since it uses less digits than its factorization.

4231311324320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26445695792 (or 26445695784 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 4231311324320 its reverse (234231131324), we get a palindrome (4465542455644).

The spelling of 4231311324320 in words is "four trillion, two hundred thirty-one billion, three hundred eleven million, three hundred twenty-four thousand, three hundred twenty".