127135441 has 8 divisors (see below), whose sum is σ = 137444480. Its totient is φ = 117188208.

The previous prime is 127135439. The next prime is 127135447. The reversal of 127135441 is 144531721.

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 127135441 - 2¹ = 127135439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (127135447) 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, 89721 + ... + 91126.

It is an arithmetic number, because the mean of its divisors is an integer number (17180560).

Almost surely, 2^127135441 is an apocalyptic number.

It is an amenable number.

127135441 is a deficient number, since it is larger than the sum of its proper divisors (10309039).

127135441 is a wasteful number, since it uses less digits than its factorization.

127135441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180903.

The product of its digits is 3360, while the sum is 28.

The square root of 127135441 is about 11275.4352909322. The cubic root of 127135441 is about 502.8311930994.

The spelling of 127135441 in words is "one hundred twenty-seven million, one hundred thirty-five thousand, four hundred forty-one".