12042133468 has 12 divisors (see below), whose sum is σ = 21115969000. Its totient is φ = 6008999472.

The previous prime is 12042133417. The next prime is 12042133469. The reversal of 12042133468 is 86433124021.

It is a super-2 number, since 2×12042133468² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12042133469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3014571 + ... + 3018562.

Almost surely, 2^12042133468 is an apocalyptic number.

It is an amenable number.

12042133468 is a deficient number, since it is larger than the sum of its proper divisors (9073835532).

12042133468 is a wasteful number, since it uses less digits than its factorization.

12042133468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6033636 (or 6033634 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

Adding to 12042133468 its reverse (86433124021), we get a palindrome (98475257489).

The spelling of 12042133468 in words is "twelve billion, forty-two million, one hundred thirty-three thousand, four hundred sixty-eight".