7142864171 has 8 divisors (see below), whose sum is σ = 7445408400. Its totient is φ = 6846082848.

The previous prime is 7142864149. The next prime is 7142864213. The reversal of 7142864171 is 1714682417.

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 7142864171 - 2³⁰ = 6069122347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7142864671) 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, 1438196 + ... + 1443153.

It is an arithmetic number, because the mean of its divisors is an integer number (930676050).

Almost surely, 2^7142864171 is an apocalyptic number.

7142864171 is a deficient number, since it is larger than the sum of its proper divisors (302544229).

7142864171 is a wasteful number, since it uses less digits than its factorization.

7142864171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2881453.

The product of its digits is 75264, while the sum is 41.

The square root of 7142864171 is about 84515.4670518953. The cubic root of 7142864171 is about 1925.8574171965.

The spelling of 7142864171 in words is "seven billion, one hundred forty-two million, eight hundred sixty-four thousand, one hundred seventy-one".