202134334 has 8 divisors (see below), whose sum is σ = 303367680. Its totient is φ = 101011776.

The previous prime is 202134329. The next prime is 202134337. The reversal of 202134334 is 433431202.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202134337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22974 + ... + 30529.

It is an arithmetic number, because the mean of its divisors is an integer number (37920960).

Almost surely, 2^202134334 is an apocalyptic number.

202134334 is a deficient number, since it is larger than the sum of its proper divisors (101233346).

202134334 is a wasteful number, since it uses less digits than its factorization.

202134334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55394.

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

The square root of 202134334 is about 14217.3954717452. The cubic root of 202134334 is about 586.8764680212.

Adding to 202134334 its reverse (433431202), we get a palindrome (635565536).

The spelling of 202134334 in words is "two hundred two million, one hundred thirty-four thousand, three hundred thirty-four".