12141140132461 has 2 divisors, whose sum is σ = 12141140132462. Its totient is φ = 12141140132460.

The previous prime is 12141140132453. The next prime is 12141140132549. The reversal of 12141140132461 is 16423104114121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6160229684361 + 5980910448100 = 2481981^2 + 2445590^2 .

It is a cyclic number.

It is not a de Polignac number, because 12141140132461 - 2³ = 12141140132453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12141140130461) 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 as a sum of consecutive naturals, namely, 6070570066230 + 6070570066231.

It is an arithmetic number, because the mean of its divisors is an integer number (6070570066231).

Almost surely, 2^{12141140132461} is an apocalyptic number.

It is an amenable number.

12141140132461 is a deficient number, since it is larger than the sum of its proper divisors (1).

12141140132461 is an equidigital number, since it uses as much as digits as its factorization.

12141140132461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 31.

Adding to 12141140132461 its reverse (16423104114121), we get a palindrome (28564244246582).

The spelling of 12141140132461 in words is "twelve trillion, one hundred forty-one billion, one hundred forty million, one hundred thirty-two thousand, four hundred sixty-one".