134272422 has 24 divisors (see below), whose sum is σ = 295268376. Its totient is φ = 44089056.

The previous prime is 134272421. The next prime is 134272433. The reversal of 134272422 is 224272431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134272421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54463 + ... + 56874.

It is an arithmetic number, because the mean of its divisors is an integer number (12302849).

Almost surely, 2^134272422 is an apocalyptic number.

134272422 is an abundant number, since it is smaller than the sum of its proper divisors (160995954).

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

134272422 is a wasteful number, since it uses less digits than its factorization.

134272422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111412 (or 111409 counting only the distinct ones).

The product of its digits is 5376, while the sum is 27.

The square root of 134272422 is about 11587.5977665779. The cubic root of 134272422 is about 512.0695375727.

Subtracting 134272422 from its reverse (224272431), we obtain a palindrome (90000009).

The spelling of 134272422 in words is "one hundred thirty-four million, two hundred seventy-two thousand, four hundred twenty-two".