12314444437 has 2 divisors, whose sum is σ = 12314444438. Its totient is φ = 12314444436.

The previous prime is 12314444431. The next prime is 12314444473. The reversal of 12314444437 is 73444441321.

Together with next prime (12314444473) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11623858596 + 690585841 = 107814^2 + 26279^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12314444437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12314444396 and 12314444405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12314444431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6157222218 + 6157222219.

It is an arithmetic number, because the mean of its divisors is an integer number (6157222219).

Almost surely, 2^12314444437 is an apocalyptic number.

It is an amenable number.

12314444437 is a deficient number, since it is larger than the sum of its proper divisors (1).

12314444437 is an equidigital number, since it uses as much as digits as its factorization.

12314444437 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129024, while the sum is 37.

Adding to 12314444437 its reverse (73444441321), we get a palindrome (85758885758).

The spelling of 12314444437 in words is "twelve billion, three hundred fourteen million, four hundred forty-four thousand, four hundred thirty-seven".