134451424212353 has 8 divisors (see below), whose sum is σ = 143082972799272. Its totient is φ = 125900169101056.

The previous prime is 134451424212271. The next prime is 134451424212373. The reversal of 134451424212353 is 353212424154431.

It can be written as a sum of positive squares in 4 ways, for example, as 65103968102209 + 69347456110144 = 8068703^2 + 8327512^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 134451424212353 - 2²² = 134451420018049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134451424212373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20073365450 + ... + 20073372147.

It is an arithmetic number, because the mean of its divisors is an integer number (17885371599909).

Almost surely, 2^{134451424212353} is an apocalyptic number.

It is an amenable number.

134451424212353 is a deficient number, since it is larger than the sum of its proper divisors (8631548586919).

134451424212353 is a wasteful number, since it uses less digits than its factorization.

134451424212353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40146737811.

The product of its digits is 1382400, while the sum is 44.

Adding to 134451424212353 its reverse (353212424154431), we get a palindrome (487663848366784).

The spelling of 134451424212353 in words is "one hundred thirty-four trillion, four hundred fifty-one billion, four hundred twenty-four million, two hundred twelve thousand, three hundred fifty-three".