135031194 has 12 divisors (see below), whose sum is σ = 292567626. Its totient is φ = 45010392.

The previous prime is 135031181. The next prime is 135031199. The reversal of 135031194 is 491130531.

It can be written as a sum of positive squares in only one way, i.e., 131951169 + 3080025 = 11487^2 + 1755^2 .

It is not an unprimeable number, because it can be changed into a prime (135031199) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 3750849 + ... + 3750884.

Almost surely, 2^135031194 is an apocalyptic number.

135031194 is an abundant number, since it is smaller than the sum of its proper divisors (157536432).

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

135031194 is a wasteful number, since it uses less digits than its factorization.

135031194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7501741 (or 7501738 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 135031194 is about 11620.2923371144. The cubic root of 135031194 is about 513.0322928043.

The spelling of 135031194 in words is "one hundred thirty-five million, thirty-one thousand, one hundred ninety-four".