134544132 has 24 divisors (see below), whose sum is σ = 348818400. Its totient is φ = 44848008.

The previous prime is 134544121. The next prime is 134544139. The reversal of 134544132 is 231445431.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 134544096 and 134544105.

It is not an unprimeable number, because it can be changed into a prime (134544139) 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, 622782 + ... + 622997.

It is an arithmetic number, because the mean of its divisors is an integer number (14534100).

Almost surely, 2^134544132 is an apocalyptic number.

134544132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

134544132 is an abundant number, since it is smaller than the sum of its proper divisors (214274268).

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

134544132 is a wasteful number, since it uses less digits than its factorization.

134544132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1245792 (or 1245784 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 134544132 is about 11599.3160143174. The cubic root of 134544132 is about 512.4147081541.

Adding to 134544132 its reverse (231445431), we get a palindrome (365989563).

The spelling of 134544132 in words is "one hundred thirty-four million, five hundred forty-four thousand, one hundred thirty-two".