134521088 has 72 divisors (see below), whose sum is σ = 293256768. Its totient is φ = 61212672.

The previous prime is 134521087. The next prime is 134521103. The reversal of 134521088 is 880125431.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (134521087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275981 + ... + 276467.

Almost surely, 2^134521088 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 134521088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146628384).

134521088 is an abundant number, since it is smaller than the sum of its proper divisors (158735680).

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

134521088 is an equidigital number, since it uses as much as digits as its factorization.

134521088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599 (or 585 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 134521088 is about 11598.3226373472. The cubic root of 134521088 is about 512.3854519327.

The spelling of 134521088 in words is "one hundred thirty-four million, five hundred twenty-one thousand, eighty-eight".