134340132 has 24 divisors (see below), whose sum is σ = 317430400. Its totient is φ = 44212896.

The previous prime is 134340083. The next prime is 134340133. The reversal of 134340132 is 231043431.

It is a junction number, because it is equal to n+sod(n) for n = 134340099 and 134340108.

It is not an unprimeable number, because it can be changed into a prime (134340133) 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, 69907 + ... + 71802.

Almost surely, 2^134340132 is an apocalyptic number.

134340132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

134340132 is an abundant number, since it is smaller than the sum of its proper divisors (183090268).

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

134340132 is a wasteful number, since it uses less digits than its factorization.

134340132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141795 (or 141793 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 134340132 is about 11590.5190565393. The cubic root of 134340132 is about 512.1555974437.

Adding to 134340132 its reverse (231043431), we get a palindrome (365383563).

The spelling of 134340132 in words is "one hundred thirty-four million, three hundred forty thousand, one hundred thirty-two".