12142420130 has 32 divisors (see below), whose sum is σ = 22980786048. Its totient is φ = 4610320000.

The previous prime is 12142420111. The next prime is 12142420139. The reversal of 12142420130 is 3102424121.

12142420130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12142420130² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12142420139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171371 + ... + 231630.

It is an arithmetic number, because the mean of its divisors is an integer number (718149564).

Almost surely, 2^12142420130 is an apocalyptic number.

12142420130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12142420130 is a deficient number, since it is larger than the sum of its proper divisors (10838365918).

12142420130 is a wasteful number, since it uses less digits than its factorization.

12142420130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403162.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 12142420130 its reverse (3102424121), we get a palindrome (15244844251).

The spelling of 12142420130 in words is "twelve billion, one hundred forty-two million, four hundred twenty thousand, one hundred thirty".