143333212241 has 2 divisors, whose sum is σ = 143333212242. Its totient is φ = 143333212240.

The previous prime is 143333212189. The next prime is 143333212277. The reversal of 143333212241 is 142212333341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94313481025 + 49019731216 = 307105^2 + 221404^2 .

It is a cyclic number.

It is not a de Polignac number, because 143333212241 - 2⁶ = 143333212177 is a prime.

It is not a weakly prime, because it can be changed into another prime (143333212441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71666606120 + 71666606121.

It is an arithmetic number, because the mean of its divisors is an integer number (71666606121).

Almost surely, 2^143333212241 is an apocalyptic number.

It is an amenable number.

143333212241 is a deficient number, since it is larger than the sum of its proper divisors (1).

143333212241 is an equidigital number, since it uses as much as digits as its factorization.

143333212241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 29.

Adding to 143333212241 its reverse (142212333341), we get a palindrome (285545545582).

The spelling of 143333212241 in words is "one hundred forty-three billion, three hundred thirty-three million, two hundred twelve thousand, two hundred forty-one".