212411441141 has 4 divisors (see below), whose sum is σ = 212412424800. Its totient is φ = 212410457484.

The previous prime is 212411441131. The next prime is 212411441201. The reversal of 212411441141 is 141144114212.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212411441141 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 212411441141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212411441111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11651 + ... + 651888.

It is an arithmetic number, because the mean of its divisors is an integer number (53103106200).

Almost surely, 2^212411441141 is an apocalyptic number.

It is an amenable number.

212411441141 is a deficient number, since it is larger than the sum of its proper divisors (983659).

212411441141 is an equidigital number, since it uses as much as digits as its factorization.

212411441141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 983658.

The product of its digits is 1024, while the sum is 26.

Adding to 212411441141 its reverse (141144114212), we get a palindrome (353555555353).

The spelling of 212411441141 in words is "two hundred twelve billion, four hundred eleven million, four hundred forty-one thousand, one hundred forty-one".