12144210293 has 2 divisors, whose sum is σ = 12144210294. Its totient is φ = 12144210292.

The previous prime is 12144210277. The next prime is 12144210301. The reversal of 12144210293 is 39201244121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9871018609 + 2273191684 = 99353^2 + 47678^2 .

It is a cyclic number.

It is not a de Polignac number, because 12144210293 - 2⁴ = 12144210277 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12144210203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6072105146 + 6072105147.

It is an arithmetic number, because the mean of its divisors is an integer number (6072105147).

Almost surely, 2^12144210293 is an apocalyptic number.

It is an amenable number.

12144210293 is a deficient number, since it is larger than the sum of its proper divisors (1).

12144210293 is an equidigital number, since it uses as much as digits as its factorization.

12144210293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 29.

The spelling of 12144210293 in words is "twelve billion, one hundred forty-four million, two hundred ten thousand, two hundred ninety-three".