57127142 has 8 divisors (see below), whose sum is σ = 86653800. Its totient is φ = 28242544.

The previous prime is 57127127. The next prime is 57127151. The reversal of 57127142 is 24172175.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160292 + ... + 160647.

It is an arithmetic number, because the mean of its divisors is an integer number (10831725).

Almost surely, 2^57127142 is an apocalyptic number.

57127142 is a deficient number, since it is larger than the sum of its proper divisors (29526658).

57127142 is a wasteful number, since it uses less digits than its factorization.

57127142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321030.

The product of its digits is 3920, while the sum is 29.

The square root of 57127142 is about 7558.2499297126. The cubic root of 57127142 is about 385.1360445732.

The spelling of 57127142 in words is "fifty-seven million, one hundred twenty-seven thousand, one hundred forty-two".