12344033423 has 16 divisors (see below), whose sum is σ = 12857304960. Its totient is φ = 11841662976.

The previous prime is 12344033399. The next prime is 12344033431. The reversal of 12344033423 is 32433044321.

12344033423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12344033423 is a prime.

It is a super-2 number, since 2×12344033423² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12344033123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3508061 + ... + 3511577.

It is an arithmetic number, because the mean of its divisors is an integer number (803581560).

Almost surely, 2^12344033423 is an apocalyptic number.

12344033423 is a deficient number, since it is larger than the sum of its proper divisors (513271537).

12344033423 is a wasteful number, since it uses less digits than its factorization.

12344033423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5026.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 12344033423 its reverse (32433044321), we get a palindrome (44777077744).

The spelling of 12344033423 in words is "twelve billion, three hundred forty-four million, thirty-three thousand, four hundred twenty-three".