202334134 has 4 divisors (see below), whose sum is σ = 303501204. Its totient is φ = 101167066.

The previous prime is 202334129. The next prime is 202334137. The reversal of 202334134 is 431433202.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202334137) by changing a digit.

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 as a sum of consecutive naturals, namely, 50583532 + ... + 50583535.

It is an arithmetic number, because the mean of its divisors is an integer number (75875301).

Almost surely, 2^202334134 is an apocalyptic number.

202334134 is a deficient number, since it is larger than the sum of its proper divisors (101167070).

202334134 is a wasteful number, since it uses less digits than its factorization.

202334134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101167069.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 202334134 is about 14224.4203396834. The cubic root of 202334134 is about 587.0697706673.

Adding to 202334134 its reverse (431433202), we get a palindrome (633767336).

The spelling of 202334134 in words is "two hundred two million, three hundred thirty-four thousand, one hundred thirty-four".