134722152 has 48 divisors (see below), whose sum is σ = 365451840. Its totient is φ = 44836128.

The previous prime is 134722151. The next prime is 134722169. The reversal of 134722152 is 251227431.

It is a super-2 number, since 2×134722152² = 36300116479022208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (134722151) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 64273 + ... + 66335.

It is an arithmetic number, because the mean of its divisors is an integer number (7613580).

Almost surely, 2^134722152 is an apocalyptic number.

134722152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

134722152 is an abundant number, since it is smaller than the sum of its proper divisors (230729688).

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

134722152 is a wasteful number, since it uses less digits than its factorization.

134722152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2982 (or 2975 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 134722152 is about 11606.9872059893. The cubic root of 134722152 is about 512.6406064334.

Adding to 134722152 its reverse (251227431), we get a palindrome (385949583).

The spelling of 134722152 in words is "one hundred thirty-four million, seven hundred twenty-two thousand, one hundred fifty-two".