12204241142 has 8 divisors (see below), whose sum is σ = 18468365256. Its totient is φ = 6048119392.

The previous prime is 12204241109. The next prime is 12204241157. The reversal of 12204241142 is 24114240221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27000308 + ... + 27000759.

It is an arithmetic number, because the mean of its divisors is an integer number (2308545657).

Almost surely, 2^12204241142 is an apocalyptic number.

12204241142 is a deficient number, since it is larger than the sum of its proper divisors (6264124114).

12204241142 is a wasteful number, since it uses less digits than its factorization.

12204241142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54001182.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 12204241142 its reverse (24114240221), we get a palindrome (36318481363).

The spelling of 12204241142 in words is "twelve billion, two hundred four million, two hundred forty-one thousand, one hundred forty-two".