12344030434 has 4 divisors (see below), whose sum is σ = 18516045654. Its totient is φ = 6172015216.

The previous prime is 12344030431. The next prime is 12344030443. The reversal of 12344030434 is 43403044321.

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., 10372404025 + 1971626409 = 101845^2 + 44403^2 .

It is not an unprimeable number, because it can be changed into a prime (12344030431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3086007607 + ... + 3086007610.

Almost surely, 2^12344030434 is an apocalyptic number.

12344030434 is a deficient number, since it is larger than the sum of its proper divisors (6172015220).

12344030434 is an equidigital number, since it uses as much as digits as its factorization.

12344030434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6172015219.

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

Adding to 12344030434 its reverse (43403044321), we get a palindrome (55747074755).

The spelling of 12344030434 in words is "twelve billion, three hundred forty-four million, thirty thousand, four hundred thirty-four".