134081272 has 32 divisors (see below), whose sum is σ = 273294000. Its totient is φ = 61300224.

The previous prime is 134081221. The next prime is 134081273. The reversal of 134081272 is 272180431.

It is a super-2 number, since 2×134081272² = 35955575002275968, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 134081272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134081273) 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, 5104 + ... + 17152.

Almost surely, 2^134081272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134081272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136647000).

134081272 is an abundant number, since it is smaller than the sum of its proper divisors (139212728).

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

134081272 is a wasteful number, since it uses less digits than its factorization.

134081272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12175 (or 12171 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 134081272 is about 11579.3467864124. The cubic root of 134081272 is about 511.8264283880.

The spelling of 134081272 in words is "one hundred thirty-four million, eighty-one thousand, two hundred seventy-two".