12415012343 has 2 divisors, whose sum is σ = 12415012344. Its totient is φ = 12415012342.

The previous prime is 12415012333. The next prime is 12415012349. The reversal of 12415012343 is 34321051421.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12415012343 - 2¹⁸ = 12414750199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12415012349) 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 as a sum of consecutive naturals, namely, 6207506171 + 6207506172.

It is an arithmetic number, because the mean of its divisors is an integer number (6207506172).

Almost surely, 2^12415012343 is an apocalyptic number.

12415012343 is a deficient number, since it is larger than the sum of its proper divisors (1).

12415012343 is an equidigital number, since it uses as much as digits as its factorization.

12415012343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 12415012343 its reverse (34321051421), we get a palindrome (46736063764).

The spelling of 12415012343 in words is "twelve billion, four hundred fifteen million, twelve thousand, three hundred forty-three".