134122422 has 32 divisors (see below), whose sum is σ = 306968832. Its totient is φ = 38270304.

The previous prime is 134122421. The next prime is 134122423. The reversal of 134122422 is 224221431.

It is an interprime number because it is at equal distance from previous prime (134122421) and next prime (134122423).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134122421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40273 + ... + 43475.

It is an arithmetic number, because the mean of its divisors is an integer number (9592776).

Almost surely, 2^134122422 is an apocalyptic number.

134122422 is an abundant number, since it is smaller than the sum of its proper divisors (172846410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134122422 is a wasteful number, since it uses less digits than its factorization.

134122422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4212.

The product of its digits is 768, while the sum is 21.

The square root of 134122422 is about 11581.1235206261. The cubic root of 134122422 is about 511.8787834583.

Adding to 134122422 its reverse (224221431), we get a palindrome (358343853).

Subtracting 134122422 from its reverse (224221431), we obtain a palindrome (90099009).

The spelling of 134122422 in words is "one hundred thirty-four million, one hundred twenty-two thousand, four hundred twenty-two".