134422273 has 4 divisors (see below), whose sum is σ = 136263748. Its totient is φ = 132580800.

The previous prime is 134422271. The next prime is 134422289. The reversal of 134422273 is 372224431.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 60341824 + 74080449 = 7768^2 + 8607^2 .

It is a cyclic number.

It is not a de Polignac number, because 134422273 - 2¹ = 134422271 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134422271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 920628 + ... + 920773.

It is an arithmetic number, because the mean of its divisors is an integer number (34065937).

Almost surely, 2^134422273 is an apocalyptic number.

It is an amenable number.

134422273 is a deficient number, since it is larger than the sum of its proper divisors (1841475).

134422273 is an equidigital number, since it uses as much as digits as its factorization.

134422273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1841474.

The product of its digits is 8064, while the sum is 28.

The square root of 134422273 is about 11594.0619715439. The cubic root of 134422273 is about 512.2599604040.

The spelling of 134422273 in words is "one hundred thirty-four million, four hundred twenty-two thousand, two hundred seventy-three".