12140003243 has 2 divisors, whose sum is σ = 12140003244. Its totient is φ = 12140003242.

The previous prime is 12140003237. The next prime is 12140003261. The reversal of 12140003243 is 34230004121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12140003243 - 2⁶ = 12140003179 is a prime.

It is a super-3 number, since 3×12140003243³ (a number of 31 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (12140003143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6070001621 + 6070001622.

It is an arithmetic number, because the mean of its divisors is an integer number (6070001622).

Almost surely, 2^12140003243 is an apocalyptic number.

12140003243 is a deficient number, since it is larger than the sum of its proper divisors (1).

12140003243 is an equidigital number, since it uses as much as digits as its factorization.

12140003243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 12140003243 its reverse (34230004121), we get a palindrome (46370007364).

The spelling of 12140003243 in words is "twelve billion, one hundred forty million, three thousand, two hundred forty-three".