134254502304223 has 8 divisors (see below), whose sum is σ = 156565017264800. Its totient is φ = 115075287689040.

The previous prime is 134254502304203. The next prime is 134254502304227. The reversal of 134254502304223 is 322403205452431.

It is not a de Polignac number, because 134254502304223 - 2⁵ = 134254502304191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134254502304227) 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, 195706271238 + ... + 195706271923.

It is an arithmetic number, because the mean of its divisors is an integer number (19570627158100).

Almost surely, 2^{134254502304223} is an apocalyptic number.

134254502304223 is a deficient number, since it is larger than the sum of its proper divisors (22310514960577).

134254502304223 is an frugal number, since it uses more digits than its factorization.

134254502304223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391412543182 (or 391412543168 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 40.

Adding to 134254502304223 its reverse (322403205452431), we get a palindrome (456657707756654).

The spelling of 134254502304223 in words is "one hundred thirty-four trillion, two hundred fifty-four billion, five hundred two million, three hundred four thousand, two hundred twenty-three".