2021134202 has 8 divisors (see below), whose sum is σ = 3032835156. Its totient is φ = 1010189152.

The previous prime is 2021134189. The next prime is 2021134229. The reversal of 2021134202 is 2024311202.

It can be written as a sum of positive squares in 2 ways, for example, as 1871341081 + 149793121 = 43259^2 + 12239^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182243 + ... + 193014.

Almost surely, 2^2021134202 is an apocalyptic number.

2021134202 is a deficient number, since it is larger than the sum of its proper divisors (1011700954).

2021134202 is a wasteful number, since it uses less digits than its factorization.

2021134202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377952.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2021134202 is about 44957.0261694432. The cubic root of 2021134202 is about 1264.3434134233.

Adding to 2021134202 its reverse (2024311202), we get a palindrome (4045445404).

The spelling of 2021134202 in words is "two billion, twenty-one million, one hundred thirty-four thousand, two hundred two".