202082842 has 16 divisors (see below), whose sum is σ = 345644712. Its totient is φ = 87782400.

The previous prime is 202082819. The next prime is 202082849. The reversal of 202082842 is 248280202.

It can be written as a sum of positive squares in 4 ways, for example, as 201100761 + 982081 = 14181^2 + 991^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 202082842.

It is not an unprimeable number, because it can be changed into a prime (202082849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228159 + ... + 229042.

Almost surely, 2^202082842 is an apocalyptic number.

202082842 is a deficient number, since it is larger than the sum of its proper divisors (143561870).

202082842 is a wasteful number, since it uses less digits than its factorization.

202082842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457233.

The product of its (nonzero) digits is 4096, while the sum is 28.

The square root of 202082842 is about 14215.5844762008. The cubic root of 202082842 is about 586.8266298617.

The spelling of 202082842 in words is "two hundred two million, eighty-two thousand, eight hundred forty-two".