1233434141 has 2 divisors, whose sum is σ = 1233434142. Its totient is φ = 1233434140.

The previous prime is 1233434123. The next prime is 1233434143. The reversal of 1233434141 is 1414343321.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1227451225 + 5982916 = 35035^2 + 2446^2 .

It is an emirp because it is prime and its reverse (1414343321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1233434141 - 2³⁰ = 159692317 is a prime.

Together with 1233434143, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1233434141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1233434143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616717070 + 616717071.

It is an arithmetic number, because the mean of its divisors is an integer number (616717071).

Almost surely, 2^1233434141 is an apocalyptic number.

It is an amenable number.

1233434141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1233434141 is an equidigital number, since it uses as much as digits as its factorization.

1233434141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 26.

The square root of 1233434141 is about 35120.2810495588. The cubic root of 1233434141 is about 1072.4374922773.

Adding to 1233434141 its reverse (1414343321), we get a palindrome (2647777462).

The spelling of 1233434141 in words is "one billion, two hundred thirty-three million, four hundred thirty-four thousand, one hundred forty-one".