134430400513 has 2 divisors, whose sum is σ = 134430400514. Its totient is φ = 134430400512.

The previous prime is 134430400493. The next prime is 134430400519. The reversal of 134430400513 is 315004034431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 131049792064 + 3380608449 = 362008^2 + 58143^2 .

It is an emirp because it is prime and its reverse (315004034431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134430400513 - 2¹³ = 134430392321 is a prime.

It is not a weakly prime, because it can be changed into another prime (134430400519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67215200256 + 67215200257.

It is an arithmetic number, because the mean of its divisors is an integer number (67215200257).

Almost surely, 2^134430400513 is an apocalyptic number.

It is an amenable number.

134430400513 is a deficient number, since it is larger than the sum of its proper divisors (1).

134430400513 is an equidigital number, since it uses as much as digits as its factorization.

134430400513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 134430400513 its reverse (315004034431), we get a palindrome (449434434944).

The spelling of 134430400513 in words is "one hundred thirty-four billion, four hundred thirty million, four hundred thousand, five hundred thirteen".