12050240142 has 16 divisors (see below), whose sum is σ = 24751845072. Its totient is φ = 3908185920.

The previous prime is 12050240131. The next prime is 12050240143. The reversal of 12050240142 is 24104205021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12050240143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27139959 + ... + 27140402.

It is an arithmetic number, because the mean of its divisors is an integer number (1546990317).

Almost surely, 2^12050240142 is an apocalyptic number.

12050240142 is an abundant number, since it is smaller than the sum of its proper divisors (12701604930).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12050240142 is a wasteful number, since it uses less digits than its factorization.

12050240142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54280403.

The product of its (nonzero) digits is 640, while the sum is 21.

Adding to 12050240142 its reverse (24104205021), we get a palindrome (36154445163).

The spelling of 12050240142 in words is "twelve billion, fifty million, two hundred forty thousand, one hundred forty-two".