212051413141 has 2 divisors, whose sum is σ = 212051413142. Its totient is φ = 212051413140.

The previous prime is 212051413121. The next prime is 212051413169. The reversal of 212051413141 is 141314150212.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 160263308241 + 51788104900 = 400329^2 + 227570^2 .

It is a cyclic number.

It is not a de Polignac number, because 212051413141 - 2¹¹ = 212051411093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212051413121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106025706570 + 106025706571.

It is an arithmetic number, because the mean of its divisors is an integer number (106025706571).

Almost surely, 2^212051413141 is an apocalyptic number.

It is an amenable number.

212051413141 is a deficient number, since it is larger than the sum of its proper divisors (1).

212051413141 is an equidigital number, since it uses as much as digits as its factorization.

212051413141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 25.

Adding to 212051413141 its reverse (141314150212), we get a palindrome (353365563353).

The spelling of 212051413141 in words is "two hundred twelve billion, fifty-one million, four hundred thirteen thousand, one hundred forty-one".