135031682 has 8 divisors (see below), whose sum is σ = 203432700. Its totient is φ = 67220784.

The previous prime is 135031681. The next prime is 135031703. The reversal of 135031682 is 286130531.

It can be written as a sum of positive squares in 2 ways, for example, as 134073241 + 958441 = 11579^2 + 979^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (135031681) 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, 146957 + ... + 147872.

Almost surely, 2^135031682 is an apocalyptic number.

135031682 is a deficient number, since it is larger than the sum of its proper divisors (68401018).

135031682 is a wasteful number, since it uses less digits than its factorization.

135031682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295060.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 135031682 is about 11620.3133348460. The cubic root of 135031682 is about 513.0329108330.

The spelling of 135031682 in words is "one hundred thirty-five million, thirty-one thousand, six hundred eighty-two".