12210147141 has 4 divisors (see below), whose sum is σ = 16280196192. Its totient is φ = 8140098092.

The previous prime is 12210147139. The next prime is 12210147163. The reversal of 12210147141 is 14174101221.

It is a happy number.

12210147141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12210147141 - 2¹ = 12210147139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12210147641) 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 3 ways as a sum of consecutive naturals, for example, 2035024521 + ... + 2035024526.

It is an arithmetic number, because the mean of its divisors is an integer number (4070049048).

Almost surely, 2^12210147141 is an apocalyptic number.

It is an amenable number.

12210147141 is a deficient number, since it is larger than the sum of its proper divisors (4070049051).

12210147141 is an equidigital number, since it uses as much as digits as its factorization.

12210147141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4070049050.

The product of its (nonzero) digits is 448, while the sum is 24.

Adding to 12210147141 its reverse (14174101221), we get a palindrome (26384248362).

The spelling of 12210147141 in words is "twelve billion, two hundred ten million, one hundred forty-seven thousand, one hundred forty-one".