127442116 has 12 divisors (see below), whose sum is σ = 230218240. Its totient is φ = 61665480.

The previous prime is 127442111. The next prime is 127442123. The reversal of 127442116 is 611244721.

It is not an unprimeable number, because it can be changed into a prime (127442111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 513756 + ... + 514003.

Almost surely, 2^127442116 is an apocalyptic number.

It is an amenable number.

127442116 is a deficient number, since it is larger than the sum of its proper divisors (102776124).

127442116 is a wasteful number, since it uses less digits than its factorization.

127442116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1027794 (or 1027792 counting only the distinct ones).

The product of its digits is 2688, while the sum is 28.

The square root of 127442116 is about 11289.0263530563. The cubic root of 127442116 is about 503.2351767816.

Adding to 127442116 its reverse (611244721), we get a palindrome (738686837).

The spelling of 127442116 in words is "one hundred twenty-seven million, four hundred forty-two thousand, one hundred sixteen".