134402072353 has 2 divisors, whose sum is σ = 134402072354. Its totient is φ = 134402072352.

The previous prime is 134402072341. The next prime is 134402072383. The reversal of 134402072353 is 353270204431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88442001664 + 45960070689 = 297392^2 + 214383^2 .

It is a cyclic number.

It is not a de Polignac number, because 134402072353 - 2⁹ = 134402071841 is a prime.

It is not a weakly prime, because it can be changed into another prime (134402072383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67201036176 + 67201036177.

It is an arithmetic number, because the mean of its divisors is an integer number (67201036177).

Almost surely, 2^134402072353 is an apocalyptic number.

It is an amenable number.

134402072353 is a deficient number, since it is larger than the sum of its proper divisors (1).

134402072353 is an equidigital number, since it uses as much as digits as its factorization.

134402072353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 34.

Adding to 134402072353 its reverse (353270204431), we get a palindrome (487672276784).

The spelling of 134402072353 in words is "one hundred thirty-four billion, four hundred two million, seventy-two thousand, three hundred fifty-three".