127335140 has 24 divisors (see below), whose sum is σ = 267616440. Its totient is φ = 50893568.

The previous prime is 127335077. The next prime is 127335149. The reversal of 127335140 is 41533721.

It can be written as a sum of positive squares in 4 ways, for example, as 33477796 + 93857344 = 5786^2 + 9688^2 .

It is not an unprimeable number, because it can be changed into a prime (127335149) 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, 45296 + ... + 48024.

It is an arithmetic number, because the mean of its divisors is an integer number (11150685).

Almost surely, 2^127335140 is an apocalyptic number.

127335140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

127335140 is an abundant number, since it is smaller than the sum of its proper divisors (140281300).

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

127335140 is a wasteful number, since it uses less digits than its factorization.

127335140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5071 (or 5069 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 127335140 is about 11284.2873058071. The cubic root of 127335140 is about 503.0943307309.

Adding to 127335140 its reverse (41533721), we get a palindrome (168868861).

The spelling of 127335140 in words is "one hundred twenty-seven million, three hundred thirty-five thousand, one hundred forty".