2142303202 has 16 divisors (see below), whose sum is σ = 3469290552. Its totient is φ = 986284800.

The previous prime is 2142303197. The next prime is 2142303203. The reversal of 2142303202 is 2023032412.

It can be written as a sum of positive squares in 4 ways, for example, as 2140080121 + 2223081 = 46261^2 + 1491^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2142303202.

It is not an unprimeable number, because it can be changed into a prime (2142303203) 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, 92313 + ... + 113164.

Almost surely, 2^2142303202 is an apocalyptic number.

2142303202 is a deficient number, since it is larger than the sum of its proper divisors (1326987350).

2142303202 is a wasteful number, since it uses less digits than its factorization.

2142303202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205893.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2142303202 is about 46285.0213568061. The cubic root of 2142303202 is about 1289.1208885284.

Adding to 2142303202 its reverse (2023032412), we get a palindrome (4165335614).

The spelling of 2142303202 in words is "two billion, one hundred forty-two million, three hundred three thousand, two hundred two".