134135352 has 80 divisors (see below), whose sum is σ = 404628840. Its totient is φ = 41269824.

The previous prime is 134135347. The next prime is 134135363. The reversal of 134135352 is 253531431.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 463 + ... + 16385.

Almost surely, 2^134135352 is an apocalyptic number.

134135352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134135352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202314420).

134135352 is an abundant number, since it is smaller than the sum of its proper divisors (270493488).

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

134135352 is a wasteful number, since it uses less digits than its factorization.

134135352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15954 (or 15941 counting only the distinct ones).

The product of its digits is 5400, while the sum is 27.

The square root of 134135352 is about 11581.6817431667. The cubic root of 134135352 is about 511.8952320627.

Adding to 134135352 its reverse (253531431), we get a palindrome (387666783).

The spelling of 134135352 in words is "one hundred thirty-four million, one hundred thirty-five thousand, three hundred fifty-two".