212042230121041 has 4 divisors (see below), whose sum is σ = 221261457517632. Its totient is φ = 202823002724452.

The previous prime is 212042230121027. The next prime is 212042230121063. The reversal of 212042230121041 is 140121032240212.

212042230121041 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 212042230121041 - 2²⁵ = 212042196566609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212042230120997 and 212042230121015.

It is not an unprimeable number, because it can be changed into a prime (212042230127041) 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, 4609613698261 + ... + 4609613698306.

It is an arithmetic number, because the mean of its divisors is an integer number (55315364379408).

Almost surely, 2^{212042230121041} is an apocalyptic number.

It is an amenable number.

212042230121041 is a deficient number, since it is larger than the sum of its proper divisors (9219227396591).

212042230121041 is an equidigital number, since it uses as much as digits as its factorization.

212042230121041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9219227396590.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 212042230121041 its reverse (140121032240212), we get a palindrome (352163262361253).

The spelling of 212042230121041 in words is "two hundred twelve trillion, forty-two billion, two hundred thirty million, one hundred twenty-one thousand, forty-one".