135725041 has 8 divisors (see below), whose sum is σ = 136719360. Its totient is φ = 134734848.

The previous prime is 135724973. The next prime is 135725069. The reversal of 135725041 is 140527531.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 135725041 - 2¹⁵ = 135692273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135725641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93600 + ... + 95038.

It is an arithmetic number, because the mean of its divisors is an integer number (17089920).

Almost surely, 2^135725041 is an apocalyptic number.

It is an amenable number.

135725041 is a deficient number, since it is larger than the sum of its proper divisors (994319).

135725041 is a wasteful number, since it uses less digits than its factorization.

135725041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2063.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 135725041 is about 11650.1090552836. The cubic root of 135725041 is about 513.9095171466.

The spelling of 135725041 in words is "one hundred thirty-five million, seven hundred twenty-five thousand, forty-one".