127085042 has 16 divisors (see below), whose sum is σ = 218825280. Its totient is φ = 54223728.

The previous prime is 127085041. The next prime is 127085071. The reversal of 127085042 is 240580721.

It is a junction number, because it is equal to n+sod(n) for n = 127084996 and 127085014.

It is not an unprimeable number, because it can be changed into a prime (127085041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16817 + ... + 23172.

It is an arithmetic number, because the mean of its divisors is an integer number (13676580).

Almost surely, 2^127085042 is an apocalyptic number.

127085042 is a deficient number, since it is larger than the sum of its proper divisors (91740238).

127085042 is a wasteful number, since it uses less digits than its factorization.

127085042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40225.

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 127085042 is about 11273.2001667672. The cubic root of 127085042 is about 502.7647402453.

The spelling of 127085042 in words is "one hundred twenty-seven million, eighty-five thousand, forty-two".