202043134 has 16 divisors (see below), whose sum is σ = 307460736. Its totient is φ = 99567000.

The previous prime is 202043119. The next prime is 202043141. The reversal of 202043134 is 431340202.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 37009 + ... + 42115.

It is an arithmetic number, because the mean of its divisors is an integer number (19216296).

Almost surely, 2^202043134 is an apocalyptic number.

202043134 is a deficient number, since it is larger than the sum of its proper divisors (105417602).

202043134 is a wasteful number, since it uses less digits than its factorization.

202043134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5391.

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

The square root of 202043134 is about 14214.1877713783. The cubic root of 202043134 is about 586.7881914372.

Adding to 202043134 its reverse (431340202), we get a palindrome (633383336).

It can be divided in two parts, 2020 and 43134, that added together give a palindrome (45154).

The spelling of 202043134 in words is "two hundred two million, forty-three thousand, one hundred thirty-four".