134561314276 has 27 divisors (see below), whose sum is σ = 250172205339. Its totient is φ = 63317102208.

The previous prime is 134561314253. The next prime is 134561314297. The reversal of 134561314276 is 672413165431.

It is a happy number.

The square root of 134561314276 is 366826.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 8127022500 + 126434291776 = 90150^2 + 355576^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 12466690 + ... + 12477478.

Almost surely, 2^134561314276 is an apocalyptic number.

134561314276 is the 366826-th square number.

It is an amenable number.

134561314276 is a deficient number, since it is larger than the sum of its proper divisors (115610891063).

134561314276 is an frugal number, since it uses more digits than its factorization.

134561314276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21616 (or 10808 counting only the distinct ones).

The product of its digits is 362880, while the sum is 43.

The spelling of 134561314276 in words is "one hundred thirty-four billion, five hundred sixty-one million, three hundred fourteen thousand, two hundred seventy-six".