127041268 has 12 divisors (see below), whose sum is σ = 223189092. Its totient is φ = 63272960.

The previous prime is 127041253. The next prime is 127041269. The reversal of 127041268 is 862140721.

It can be written as a sum of positive squares in 2 ways, for example, as 102657424 + 24383844 = 10132^2 + 4938^2 .

It is a super-2 number, since 2×127041268² = 32278967550095648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127041269) 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 3 ways as a sum of consecutive naturals, for example, 60763 + ... + 62818.

It is an arithmetic number, because the mean of its divisors is an integer number (18599091).

Almost surely, 2^127041268 is an apocalyptic number.

It is an amenable number.

127041268 is a deficient number, since it is larger than the sum of its proper divisors (96147824).

127041268 is a wasteful number, since it uses less digits than its factorization.

127041268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123842 (or 123840 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 127041268 is about 11271.2584922891. The cubic root of 127041268 is about 502.7070084285.

Adding to 127041268 its reverse (862140721), we get a palindrome (989181989).

The spelling of 127041268 in words is "one hundred twenty-seven million, forty-one thousand, two hundred sixty-eight".