13242442001 has 2 divisors, whose sum is σ = 13242442002. Its totient is φ = 13242442000.

The previous prime is 13242441991. The next prime is 13242442039. The reversal of 13242442001 is 10024424231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12045282001 + 1197160000 = 109751^2 + 34600^2 .

It is an emirp because it is prime and its reverse (10024424231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13242442001 - 2¹⁸ = 13242179857 is a prime.

It is not a weakly prime, because it can be changed into another prime (13242442061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6621221000 + 6621221001.

It is an arithmetic number, because the mean of its divisors is an integer number (6621221001).

Almost surely, 2^13242442001 is an apocalyptic number.

It is an amenable number.

13242442001 is a deficient number, since it is larger than the sum of its proper divisors (1).

13242442001 is an equidigital number, since it uses as much as digits as its factorization.

13242442001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 13242442001 its reverse (10024424231), we get a palindrome (23266866232).

The spelling of 13242442001 in words is "thirteen billion, two hundred forty-two million, four hundred forty-two thousand, one".