202342034 has 16 divisors (see below), whose sum is σ = 312141600. Its totient is φ = 98333664.

The previous prime is 202342033. The next prime is 202342061. The reversal of 202342034 is 430243202.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 202341997 and 202342015.

It is not an unprimeable number, because it can be changed into a prime (202342033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 869 + ... + 20135.

It is an arithmetic number, because the mean of its divisors is an integer number (19508850).

Almost surely, 2^202342034 is an apocalyptic number.

202342034 is a deficient number, since it is larger than the sum of its proper divisors (109799566).

202342034 is a wasteful number, since it uses less digits than its factorization.

202342034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19417.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 202342034 is about 14224.6980284293. The cubic root of 202342034 is about 587.0774111492.

Adding to 202342034 its reverse (430243202), we get a palindrome (632585236).

The spelling of 202342034 in words is "two hundred two million, three hundred forty-two thousand, thirty-four".