12443351034 has 32 divisors (see below), whose sum is σ = 25095444480. Its totient is φ = 4113027072.

The previous prime is 12443351033. The next prime is 12443351057. The reversal of 12443351034 is 43015334421.

It is a junction number, because it is equal to n+sod(n) for n = 12443350992 and 12443351010.

It is not an unprimeable number, because it can be changed into a prime (12443351033) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2412202 + ... + 2417354.

It is an arithmetic number, because the mean of its divisors is an integer number (784232640).

Almost surely, 2^12443351034 is an apocalyptic number.

12443351034 is an abundant number, since it is smaller than the sum of its proper divisors (12652093446).

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

12443351034 is a wasteful number, since it uses less digits than its factorization.

12443351034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8454.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 12443351034 its reverse (43015334421), we get a palindrome (55458685455).

The spelling of 12443351034 in words is "twelve billion, four hundred forty-three million, three hundred fifty-one thousand, thirty-four".