12142002443 has 2 divisors, whose sum is σ = 12142002444. Its totient is φ = 12142002442.

The previous prime is 12142002391. The next prime is 12142002487. The reversal of 12142002443 is 34420024121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12142002443 - 2¹⁶ = 12141936907 is a prime.

It is not a weakly prime, because it can be changed into another prime (12142004443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6071001221 + 6071001222.

It is an arithmetic number, because the mean of its divisors is an integer number (6071001222).

Almost surely, 2^12142002443 is an apocalyptic number.

12142002443 is a deficient number, since it is larger than the sum of its proper divisors (1).

12142002443 is an equidigital number, since it uses as much as digits as its factorization.

12142002443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 12142002443 its reverse (34420024121), we get a palindrome (46562026564).

The spelling of 12142002443 in words is "twelve billion, one hundred forty-two million, two thousand, four hundred forty-three".