57143141 has 8 divisors (see below), whose sum is σ = 62911200. Its totient is φ = 51470640.

The previous prime is 57143131. The next prime is 57143147. The reversal of 57143141 is 14134175.

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 57143141 - 2¹⁴ = 57126757 is a prime.

It is a super-3 number, since 3×57143141³ (a number of 24 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 57143141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57143147) 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, 22631 + ... + 25028.

It is an arithmetic number, because the mean of its divisors is an integer number (7863900).

Almost surely, 2^57143141 is an apocalyptic number.

It is an amenable number.

57143141 is a deficient number, since it is larger than the sum of its proper divisors (5768059).

57143141 is a wasteful number, since it uses less digits than its factorization.

57143141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47779.

The product of its digits is 1680, while the sum is 26.

The square root of 57143141 is about 7559.3082355464. The cubic root of 57143141 is about 385.1719948894.

The spelling of 57143141 in words is "fifty-seven million, one hundred forty-three thousand, one hundred forty-one".