12443314310 has 48 divisors (see below), whose sum is σ = 26106487920. Its totient is φ = 4257812160.

The previous prime is 12443314277. The next prime is 12443314313. The reversal of 12443314310 is 1341334421.

It is a happy number.

It is a super-2 number, since 2×12443314310² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12443314310.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12443314313) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 224465 + ... + 274355.

It is an arithmetic number, because the mean of its divisors is an integer number (543885165).

Almost surely, 2^12443314310 is an apocalyptic number.

12443314310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12443314310 is an abundant number, since it is smaller than the sum of its proper divisors (13663173610).

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

12443314310 is a wasteful number, since it uses less digits than its factorization.

12443314310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50421 (or 50414 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 12443314310 its reverse (1341334421), we get a palindrome (13784648731).

The spelling of 12443314310 in words is "twelve billion, four hundred forty-three million, three hundred fourteen thousand, three hundred ten".