2142863395 has 8 divisors (see below), whose sum is σ = 2580926400. Its totient is φ = 1707963840.

The previous prime is 2142863383. The next prime is 2142863423. The reversal of 2142863395 is 5933682412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2142863395 - 2¹³ = 2142855203 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 789370 + ... + 792079.

It is an arithmetic number, because the mean of its divisors is an integer number (322615800).

Almost surely, 2^2142863395 is an apocalyptic number.

2142863395 is a deficient number, since it is larger than the sum of its proper divisors (438063005).

2142863395 is a wasteful number, since it uses less digits than its factorization.

2142863395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1581725.

The product of its digits is 311040, while the sum is 43.

The square root of 2142863395 is about 46291.0725194394. The cubic root of 2142863395 is about 1289.2332432378.

The spelling of 2142863395 in words is "two billion, one hundred forty-two million, eight hundred sixty-three thousand, three hundred ninety-five".