12142241233 has 2 divisors, whose sum is σ = 12142241234. Its totient is φ = 12142241232.

The previous prime is 12142241219. The next prime is 12142241249. The reversal of 12142241233 is 33214224121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8834496064 + 3307745169 = 93992^2 + 57513^2 .

It is a cyclic number.

It is not a de Polignac number, because 12142241233 - 2¹⁷ = 12142110161 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12142241198 and 12142241207.

It is not a weakly prime, because it can be changed into another prime (12142241203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6071120616 + 6071120617.

It is an arithmetic number, because the mean of its divisors is an integer number (6071120617).

Almost surely, 2^12142241233 is an apocalyptic number.

It is an amenable number.

12142241233 is a deficient number, since it is larger than the sum of its proper divisors (1).

12142241233 is an equidigital number, since it uses as much as digits as its factorization.

12142241233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2304, while the sum is 25.

Adding to 12142241233 its reverse (33214224121), we get a palindrome (45356465354).

The spelling of 12142241233 in words is "twelve billion, one hundred forty-two million, two hundred forty-one thousand, two hundred thirty-three".