5721143071 has 4 divisors (see below), whose sum is σ = 6538449232. Its totient is φ = 4903836912.

The previous prime is 5721143069. The next prime is 5721143111. The reversal of 5721143071 is 1703411275.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5721143071 - 2¹ = 5721143069 is a prime.

It is a super-2 number, since 2×5721143071² = 65462956077702622082, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5721143011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 408653070 + ... + 408653083.

It is an arithmetic number, because the mean of its divisors is an integer number (1634612308).

Almost surely, 2^5721143071 is an apocalyptic number.

5721143071 is a deficient number, since it is larger than the sum of its proper divisors (817306161).

5721143071 is an equidigital number, since it uses as much as digits as its factorization.

5721143071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817306160.

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 5721143071 is about 75638.2381537275. The cubic root of 5721143071 is about 1788.5219294477.

The spelling of 5721143071 in words is "five billion, seven hundred twenty-one million, one hundred forty-three thousand, seventy-one".