12042133469 has 2 divisors, whose sum is σ = 12042133470. Its totient is φ = 12042133468.

The previous prime is 12042133417. The next prime is 12042133517. The reversal of 12042133469 is 96433124021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12018736900 + 23396569 = 109630^2 + 4837^2 .

It is a cyclic number.

It is not a de Polignac number, because 12042133469 - 2³² = 7747166173 is a prime.

It is a super-2 number, since 2×12042133469² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12042133969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6021066734 + 6021066735.

It is an arithmetic number, because the mean of its divisors is an integer number (6021066735).

Almost surely, 2^12042133469 is an apocalyptic number.

It is an amenable number.

12042133469 is a deficient number, since it is larger than the sum of its proper divisors (1).

12042133469 is an equidigital number, since it uses as much as digits as its factorization.

12042133469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 35.

The spelling of 12042133469 in words is "twelve billion, forty-two million, one hundred thirty-three thousand, four hundred sixty-nine".