135343002401 has 2 divisors, whose sum is σ = 135343002402. Its totient is φ = 135343002400.

The previous prime is 135343002397. The next prime is 135343002413. The reversal of 135343002401 is 104200343531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72294303376 + 63048699025 = 268876^2 + 251095^2 .

It is a cyclic number.

It is not a de Polignac number, because 135343002401 - 2² = 135343002397 is a prime.

It is not a weakly prime, because it can be changed into another prime (135343002451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67671501200 + 67671501201.

It is an arithmetic number, because the mean of its divisors is an integer number (67671501201).

Almost surely, 2^135343002401 is an apocalyptic number.

It is an amenable number.

135343002401 is a deficient number, since it is larger than the sum of its proper divisors (1).

135343002401 is an equidigital number, since it uses as much as digits as its factorization.

135343002401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 135343002401 its reverse (104200343531), we get a palindrome (239543345932).

The spelling of 135343002401 in words is "one hundred thirty-five billion, three hundred forty-three million, two thousand, four hundred one".