12344430034 has 4 divisors (see below), whose sum is σ = 18516645054. Its totient is φ = 6172215016.

The previous prime is 12344429947. The next prime is 12344430061. The reversal of 12344430034 is 43003444321.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 8899092225 + 3445337809 = 94335^2 + 58697^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12344429984 and 12344430011.

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 as a sum of consecutive naturals, namely, 3086107507 + ... + 3086107510.

Almost surely, 2^12344430034 is an apocalyptic number.

12344430034 is a deficient number, since it is larger than the sum of its proper divisors (6172215020).

12344430034 is an equidigital number, since it uses as much as digits as its factorization.

12344430034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6172215019.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 12344430034 its reverse (43003444321), we get a palindrome (55347874355).

The spelling of 12344430034 in words is "twelve billion, three hundred forty-four million, four hundred thirty thousand, thirty-four".