127842363 has 48 divisors (see below), whose sum is σ = 219170016. Its totient is φ = 70917120.

The previous prime is 127842343. The next prime is 127842371. The reversal of 127842363 is 363248721.

It is a happy number.

It is not a de Polignac number, because 127842363 - 2⁸ = 127842107 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (127842343) 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 47 ways as a sum of consecutive naturals, for example, 61245 + ... + 63297.

It is an arithmetic number, because the mean of its divisors is an integer number (4566042).

Almost surely, 2^127842363 is an apocalyptic number.

127842363 is a deficient number, since it is larger than the sum of its proper divisors (91327653).

127842363 is a wasteful number, since it uses less digits than its factorization.

127842363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2124 (or 2121 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 127842363 is about 11306.7397157625. The cubic root of 127842363 is about 503.7614493721.

The spelling of 127842363 in words is "one hundred twenty-seven million, eight hundred forty-two thousand, three hundred sixty-three".