2142893203 has 8 divisors (see below), whose sum is σ = 2338716096. Its totient is φ = 1947239400.

The previous prime is 2142893189. The next prime is 2142893213. The reversal of 2142893203 is 3023982412.

It is a happy number.

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 2142893203 - 2⁵ = 2142893171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2142893213) 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, 15001 + ... + 67162.

It is an arithmetic number, because the mean of its divisors is an integer number (292339512).

Almost surely, 2^2142893203 is an apocalyptic number.

2142893203 is a deficient number, since it is larger than the sum of its proper divisors (195822893).

2142893203 is a wasteful number, since it uses less digits than its factorization.

2142893203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84545.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 2142893203 is about 46291.3944810480. The cubic root of 2142893203 is about 1289.2392211094.

The spelling of 2142893203 in words is "two billion, one hundred forty-two million, eight hundred ninety-three thousand, two hundred three".