57143171429 has 4 divisors (see below), whose sum is σ = 57144228576. Its totient is φ = 57142114284.

The previous prime is 57143171387. The next prime is 57143171431. The reversal of 57143171429 is 92417134175.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 57143171429 - 2²⁰ = 57142122853 is a prime.

It is a Duffinian number.

57143171429 is a modest number, since divided by 171429 gives 57143 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 57143171429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57143171489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 442859 + ... + 557144.

It is an arithmetic number, because the mean of its divisors is an integer number (14286057144).

Almost surely, 2^57143171429 is an apocalyptic number.

It is an amenable number.

57143171429 is a deficient number, since it is larger than the sum of its proper divisors (1057147).

57143171429 is a wasteful number, since it uses less digits than its factorization.

57143171429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1057146.

The product of its digits is 211680, while the sum is 44.

The spelling of 57143171429 in words is "fifty-seven billion, one hundred forty-three million, one hundred seventy-one thousand, four hundred twenty-nine".