2142826867 has 8 divisors (see below), whose sum is σ = 2205130752. Its totient is φ = 2081219400.

The previous prime is 2142826837. The next prime is 2142826871. The reversal of 2142826867 is 7686282412.

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 2142826867 - 2⁷ = 2142826739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2142826837) 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, 167859 + ... + 180172.

It is an arithmetic number, because the mean of its divisors is an integer number (275641344).

Almost surely, 2^2142826867 is an apocalyptic number.

2142826867 is a deficient number, since it is larger than the sum of its proper divisors (62303885).

2142826867 is a wasteful number, since it uses less digits than its factorization.

2142826867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348209.

The product of its digits is 516096, while the sum is 46.

The square root of 2142826867 is about 46290.6779708399. The cubic root of 2142826867 is about 1289.2259176224.

The spelling of 2142826867 in words is "two billion, one hundred forty-two million, eight hundred twenty-six thousand, eight hundred sixty-seven".