134422152 has 32 divisors (see below), whose sum is σ = 340109280. Its totient is φ = 44266880.

The previous prime is 134422139. The next prime is 134422157. The reversal of 134422152 is 251224431.

It is a super-2 number, since 2×134422152² = 36138629896622208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (134422157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31749 + ... + 35732.

It is an arithmetic number, because the mean of its divisors is an integer number (10628415).

Almost surely, 2^134422152 is an apocalyptic number.

134422152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

134422152 is an abundant number, since it is smaller than the sum of its proper divisors (205687128).

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

134422152 is a wasteful number, since it uses less digits than its factorization.

134422152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67573 (or 67569 counting only the distinct ones).

The product of its digits is 1920, while the sum is 24.

The square root of 134422152 is about 11594.0567533543. The cubic root of 134422152 is about 512.2598067006.

Adding to 134422152 its reverse (251224431), we get a palindrome (385646583).

The spelling of 134422152 in words is "one hundred thirty-four million, four hundred twenty-two thousand, one hundred fifty-two".