134542032 has 20 divisors (see below), whose sum is σ = 347567040. Its totient is φ = 44847328.

The previous prime is 134542013. The next prime is 134542039. The reversal of 134542032 is 230245431.

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

It is a junction number, because it is equal to n+sod(n) for n = 134541993 and 134542011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134542039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1401432 + ... + 1401527.

It is an arithmetic number, because the mean of its divisors is an integer number (17378352).

Almost surely, 2^134542032 is an apocalyptic number.

134542032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

134542032 is an abundant number, since it is smaller than the sum of its proper divisors (213025008).

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

134542032 is a wasteful number, since it uses less digits than its factorization.

134542032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2802970 (or 2802964 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 134542032 is about 11599.2254913852. The cubic root of 134542032 is about 512.4120421726.

Adding to 134542032 its reverse (230245431), we get a palindrome (364787463).

The spelling of 134542032 in words is "one hundred thirty-four million, five hundred forty-two thousand, thirty-two".