134312422 has 8 divisors (see below), whose sum is σ = 202675536. Its totient is φ = 66753912.

The previous prime is 134312419. The next prime is 134312443. The reversal of 134312422 is 224213431.

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

It is a junction number, because it is equal to n+sod(n) for n = 134312393 and 134312402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200733 + ... + 201400.

It is an arithmetic number, because the mean of its divisors is an integer number (25334442).

Almost surely, 2^134312422 is an apocalyptic number.

134312422 is a deficient number, since it is larger than the sum of its proper divisors (68363114).

134312422 is a wasteful number, since it uses less digits than its factorization.

134312422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402302.

The product of its digits is 1152, while the sum is 22.

The square root of 134312422 is about 11589.3236213336. The cubic root of 134312422 is about 512.1203813414.

Adding to 134312422 its reverse (224213431), we get a palindrome (358525853).

The spelling of 134312422 in words is "one hundred thirty-four million, three hundred twelve thousand, four hundred twenty-two".