1234423241 has 2 divisors, whose sum is σ = 1234423242. Its totient is φ = 1234423240.

The previous prime is 1234423219. The next prime is 1234423243. The reversal of 1234423241 is 1423244321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1224720016 + 9703225 = 34996^2 + 3115^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1234423241 is a prime.

Together with 1234423243, 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 1234423241.

It is not a weakly prime, because it can be changed into another prime (1234423243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 617211620 + 617211621.

It is an arithmetic number, because the mean of its divisors is an integer number (617211621).

Almost surely, 2^1234423241 is an apocalyptic number.

It is an amenable number.

1234423241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1234423241 is an equidigital number, since it uses as much as digits as its factorization.

1234423241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4608, while the sum is 26.

The square root of 1234423241 is about 35134.3598347828. The cubic root of 1234423241 is about 1072.7240808822.

Adding to 1234423241 its reverse (1423244321), we get a palindrome (2657667562).

The spelling of 1234423241 in words is "one billion, two hundred thirty-four million, four hundred twenty-three thousand, two hundred forty-one".