134406235345 has 16 divisors (see below), whose sum is σ = 164975489280. Its totient is φ = 105073438464.

The previous prime is 134406235333. The next prime is 134406235357. The reversal of 134406235345 is 543532604431.

It is an interprime number because it is at equal distance from previous prime (134406235333) and next prime (134406235357).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134406235345 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 134406235298 and 134406235307.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 293640 + ... + 595849.

It is an arithmetic number, because the mean of its divisors is an integer number (10310968080).

Almost surely, 2^134406235345 is an apocalyptic number.

It is an amenable number.

134406235345 is a deficient number, since it is larger than the sum of its proper divisors (30569253935).

134406235345 is an equidigital number, since it uses as much as digits as its factorization.

134406235345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 890184.

The product of its (nonzero) digits is 518400, while the sum is 40.

Adding to 134406235345 its reverse (543532604431), we get a palindrome (677938839776).

The spelling of 134406235345 in words is "one hundred thirty-four billion, four hundred six million, two hundred thirty-five thousand, three hundred forty-five".