127412842 has 8 divisors (see below), whose sum is σ = 191176416. Its totient is φ = 63687372.

The previous prime is 127412797. The next prime is 127412849. The reversal of 127412842 is 248214721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (127412849) 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, 1293 + ... + 16015.

It is an arithmetic number, because the mean of its divisors is an integer number (23897052).

Almost surely, 2^127412842 is an apocalyptic number.

127412842 is a deficient number, since it is larger than the sum of its proper divisors (63763574).

127412842 is a wasteful number, since it uses less digits than its factorization.

127412842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19052.

The product of its digits is 7168, while the sum is 31.

The square root of 127412842 is about 11287.7297097335. The cubic root of 127412842 is about 503.1966420723.

The spelling of 127412842 in words is "one hundred twenty-seven million, four hundred twelve thousand, eight hundred forty-two".