212241142141 has 8 divisors (see below), whose sum is σ = 243818101184. Its totient is φ = 180978382080.

The previous prime is 212241142133. The next prime is 212241142153. The reversal of 212241142141 is 141241142212.

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

It is a cyclic number.

It is not a de Polignac number, because 212241142141 - 2³ = 212241142133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212241142171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78548295 + ... + 78550996.

It is an arithmetic number, because the mean of its divisors is an integer number (30477262648).

Almost surely, 2^212241142141 is an apocalyptic number.

It is an amenable number.

212241142141 is a deficient number, since it is larger than the sum of its proper divisors (31576959043).

212241142141 is a wasteful number, since it uses less digits than its factorization.

212241142141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157099491.

The product of its digits is 1024, while the sum is 25.

Adding to 212241142141 its reverse (141241142212), we get a palindrome (353482284353).

The spelling of 212241142141 in words is "two hundred twelve billion, two hundred forty-one million, one hundred forty-two thousand, one hundred forty-one".