2142046203 has 8 divisors (see below), whose sum is σ = 3115703616. Its totient is φ = 1298209800.

The previous prime is 2142046199. The next prime is 2142046219. The reversal of 2142046203 is 3026402412.

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

It is not a de Polignac number, because 2142046203 - 2² = 2142046199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2142046243) 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, 32455213 + ... + 32455278.

It is an arithmetic number, because the mean of its divisors is an integer number (389462952).

Almost surely, 2^2142046203 is an apocalyptic number.

2142046203 is a deficient number, since it is larger than the sum of its proper divisors (973657413).

2142046203 is a wasteful number, since it uses less digits than its factorization.

2142046203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64910505.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 2142046203 is about 46282.2450082102. The cubic root of 2142046203 is about 1289.0693371532.

Adding to 2142046203 its reverse (3026402412), we get a palindrome (5168448615).

The spelling of 2142046203 in words is "two billion, one hundred forty-two million, forty-six thousand, two hundred three".