12412433143469 has 2 divisors, whose sum is σ = 12412433143470. Its totient is φ = 12412433143468.

The previous prime is 12412433143463. The next prime is 12412433143529. The reversal of 12412433143469 is 96434133421421.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11767884289225 + 644548854244 = 3430435^2 + 802838^2 .

It is a cyclic number.

It is not a de Polignac number, because 12412433143469 - 2³⁶ = 12343713666733 is a prime.

It is a super-2 number, since 2×12412433143469² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12412433143463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6206216571734 + 6206216571735.

It is an arithmetic number, because the mean of its divisors is an integer number (6206216571735).

Almost surely, 2^{12412433143469} is an apocalyptic number.

It is an amenable number.

12412433143469 is a deficient number, since it is larger than the sum of its proper divisors (1).

12412433143469 is an equidigital number, since it uses as much as digits as its factorization.

12412433143469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1492992, while the sum is 47.

The spelling of 12412433143469 in words is "twelve trillion, four hundred twelve billion, four hundred thirty-three million, one hundred forty-three thousand, four hundred sixty-nine".