13242031241 has 2 divisors, whose sum is σ = 13242031242. Its totient is φ = 13242031240.

The previous prime is 13242031223. The next prime is 13242031349. The reversal of 13242031241 is 14213024231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7459949641 + 5782081600 = 86371^2 + 76040^2 .

It is a cyclic number.

It is not a de Polignac number, because 13242031241 - 2⁶ = 13242031177 is a prime.

It is not a weakly prime, because it can be changed into another prime (13242033241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6621015620 + 6621015621.

It is an arithmetic number, because the mean of its divisors is an integer number (6621015621).

Almost surely, 2^13242031241 is an apocalyptic number.

It is an amenable number.

13242031241 is a deficient number, since it is larger than the sum of its proper divisors (1).

13242031241 is an equidigital number, since it uses as much as digits as its factorization.

13242031241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 13242031241 its reverse (14213024231), we get a palindrome (27455055472).

The spelling of 13242031241 in words is "thirteen billion, two hundred forty-two million, thirty-one thousand, two hundred forty-one".