57142335 has 8 divisors (see below), whose sum is σ = 91427760. Its totient is φ = 30475904.

The previous prime is 57142303. The next prime is 57142339. The reversal of 57142335 is 53324175.

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

It is a cyclic number.

It is not a de Polignac number, because 57142335 - 2⁵ = 57142303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57142339) 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, 1904730 + ... + 1904759.

It is an arithmetic number, because the mean of its divisors is an integer number (11428470).

Almost surely, 2^57142335 is an apocalyptic number.

57142335 is a deficient number, since it is larger than the sum of its proper divisors (34285425).

57142335 is a wasteful number, since it uses less digits than its factorization.

57142335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3809497.

The product of its digits is 12600, while the sum is 30.

The square root of 57142335 is about 7559.2549236019. The cubic root of 57142335 is about 385.1701839395.

The spelling of 57142335 in words is "fifty-seven million, one hundred forty-two thousand, three hundred thirty-five".