212050404141 has 4 divisors (see below), whose sum is σ = 282733872192. Its totient is φ = 141366936092.

The previous prime is 212050404131. The next prime is 212050404143. The reversal of 212050404141 is 141404050212.

212050404141 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 212050404141 - 2⁵ = 212050404109 is a prime.

It is a super-2 number, since 2×212050404141² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212050404143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35341734021 + ... + 35341734026.

It is an arithmetic number, because the mean of its divisors is an integer number (70683468048).

Almost surely, 2^212050404141 is an apocalyptic number.

It is an amenable number.

212050404141 is a deficient number, since it is larger than the sum of its proper divisors (70683468051).

212050404141 is an equidigital number, since it uses as much as digits as its factorization.

212050404141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70683468050.

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 212050404141 its reverse (141404050212), we get a palindrome (353454454353).

The spelling of 212050404141 in words is "two hundred twelve billion, fifty million, four hundred four thousand, one hundred forty-one".