12412033441 has 2 divisors, whose sum is σ = 12412033442. Its totient is φ = 12412033440.

The previous prime is 12412033411. The next prime is 12412033481. The reversal of 12412033441 is 14433021421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7271143441 + 5140890000 = 85271^2 + 71700^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12412033441 is a prime.

It is not a weakly prime, because it can be changed into another prime (12412033411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6206016720 + 6206016721.

It is an arithmetic number, because the mean of its divisors is an integer number (6206016721).

Almost surely, 2^12412033441 is an apocalyptic number.

It is an amenable number.

12412033441 is a deficient number, since it is larger than the sum of its proper divisors (1).

12412033441 is an equidigital number, since it uses as much as digits as its factorization.

12412033441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 12412033441 its reverse (14433021421), we get a palindrome (26845054862).

The spelling of 12412033441 in words is "twelve billion, four hundred twelve million, thirty-three thousand, four hundred forty-one".