134222345 has 8 divisors (see below), whose sum is σ = 163797120. Its totient is φ = 105557680.

The previous prime is 134222339. The next prime is 134222351. The reversal of 134222345 is 543222431.

It is an interprime number because it is at equal distance from previous prime (134222339) and next prime (134222351).

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

It is a de Polignac number, because none of the positive numbers 2^k-134222345 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227201 + ... + 227790.

It is an arithmetic number, because the mean of its divisors is an integer number (20474640).

Almost surely, 2^134222345 is an apocalyptic number.

It is an amenable number.

134222345 is a deficient number, since it is larger than the sum of its proper divisors (29574775).

134222345 is an equidigital number, since it uses as much as digits as its factorization.

134222345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455055.

The product of its digits is 5760, while the sum is 26.

The square root of 134222345 is about 11585.4367634544. The cubic root of 134222345 is about 512.0058707518.

Adding to 134222345 its reverse (543222431), we get a palindrome (677444776).

The spelling of 134222345 in words is "one hundred thirty-four million, two hundred twenty-two thousand, three hundred forty-five".