135029149 has 12 divisors (see below), whose sum is σ = 141562080. Its totient is φ = 128767800.

The previous prime is 135029129. The next prime is 135029161. The reversal of 135029149 is 941920531.

It is not a de Polignac number, because 135029149 - 2¹⁹ = 134504861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135029129) 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 11 ways as a sum of consecutive naturals, for example, 67242 + ... + 69220.

It is an arithmetic number, because the mean of its divisors is an integer number (11796840).

Almost surely, 2^135029149 is an apocalyptic number.

It is an amenable number.

135029149 is a deficient number, since it is larger than the sum of its proper divisors (6532931).

135029149 is an equidigital number, since it uses as much as digits as its factorization.

135029149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2112 (or 2081 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 135029149 is about 11620.2043441585. The cubic root of 135029149 is about 513.0297028933.

The spelling of 135029149 in words is "one hundred thirty-five million, twenty-nine thousand, one hundred forty-nine".