The uniqueness conjecture for a v-palindrome equation

Let $r(n)$ denote the digit reversal of $n$ in base ten, and let $v(n)$ be the sum of the primes and exponents appearing in the prime factorization of $n$. Uniqueness conjecture for the $v$-palindrome equation. The only positive integer $n$ such that $n e r_{10}(n)$ and $n=v(r_{10}(n))$ is $49$.

This is the third conjecture restated from the cited short note. The source statement writes $r(n)$ in the equation, while the surrounding discussion defines digit reversal in base ten; its resolution is not specified.