134731536 has 20 divisors (see below), whose sum is σ = 348056592. Its totient is φ = 44910496.

The previous prime is 134731523. The next prime is 134731543. The reversal of 134731536 is 635137431.

It is a junction number, because it is equal to n+sod(n) for n = 134731497 and 134731506.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1403406 + ... + 1403501.

Almost surely, 2^134731536 is an apocalyptic number.

134731536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

134731536 is an abundant number, since it is smaller than the sum of its proper divisors (213325056).

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

134731536 is a wasteful number, since it uses less digits than its factorization.

134731536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2806918 (or 2806912 counting only the distinct ones).

The product of its digits is 22680, while the sum is 33.

The square root of 134731536 is about 11607.3914382173. The cubic root of 134731536 is about 512.6525087269.

Adding to 134731536 its reverse (635137431), we get a palindrome (769868967).

The spelling of 134731536 in words is "one hundred thirty-four million, seven hundred thirty-one thousand, five hundred thirty-six".