57142411 has 8 divisors (see below), whose sum is σ = 57651264. Its totient is φ = 56636160.

The previous prime is 57142403. The next prime is 57142417. The reversal of 57142411 is 11424175.

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 57142411 - 2³ = 57142403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57142417) 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, 84571 + ... + 85243.

It is an arithmetic number, because the mean of its divisors is an integer number (7206408).

Almost surely, 2^57142411 is an apocalyptic number.

57142411 is a deficient number, since it is larger than the sum of its proper divisors (508853).

57142411 is a wasteful number, since it uses less digits than its factorization.

57142411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1301.

The product of its digits is 1120, while the sum is 25.

The square root of 57142411 is about 7559.2599505507. The cubic root of 57142411 is about 385.1703546998.

Adding to 57142411 its reverse (11424175), we get a palindrome (68566586).

The spelling of 57142411 in words is "fifty-seven million, one hundred forty-two thousand, four hundred eleven".