12431341330 has 32 divisors (see below), whose sum is σ = 22810013424. Its totient is φ = 4876275456.

The previous prime is 12431341319. The next prime is 12431341339. The reversal of 12431341330 is 3314313421.

It can be written as a sum of positive squares in 8 ways, for example, as 2670098929 + 9761242401 = 51673^2 + 98799^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12431341295 and 12431341304.

It is not an unprimeable number, because it can be changed into a prime (12431341339) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1350624 + ... + 1359796.

Almost surely, 2^12431341330 is an apocalyptic number.

12431341330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12431341330 is a deficient number, since it is larger than the sum of its proper divisors (10378672094).

12431341330 is a wasteful number, since it uses less digits than its factorization.

12431341330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11790.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 12431341330 its reverse (3314313421), we get a palindrome (15745654751).

The spelling of 12431341330 in words is "twelve billion, four hundred thirty-one million, three hundred forty-one thousand, three hundred thirty".