134351434422 has 48 divisors (see below), whose sum is σ = 306758600928. Its totient is φ = 42412550400.

The previous prime is 134351434421. The next prime is 134351434493. The reversal of 134351434422 is 224434153431.

134351434422 is a `hidden beast` number, since 134 + 3 + 51 + 434 + 42 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134351434421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1564723 + ... + 1648350.

It is an arithmetic number, because the mean of its divisors is an integer number (6390804186).

Almost surely, 2^134351434422 is an apocalyptic number.

134351434422 is an abundant number, since it is smaller than the sum of its proper divisors (172407166506).

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

134351434422 is a wasteful number, since it uses less digits than its factorization.

134351434422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3213205 (or 3213202 counting only the distinct ones).

The product of its digits is 138240, while the sum is 36.

Adding to 134351434422 its reverse (224434153431), we get a palindrome (358785587853).

The spelling of 134351434422 in words is "one hundred thirty-four billion, three hundred fifty-one million, four hundred thirty-four thousand, four hundred twenty-two".