134520202 has 8 divisors (see below), whose sum is σ = 201831300. Its totient is φ = 67243104.

The previous prime is 134520179. The next prime is 134520203. The reversal of 134520202 is 202025431.

It can be written as a sum of positive squares in 2 ways, for example, as 134351281 + 168921 = 11591^2 + 411^2 .

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

It is a super-2 number, since 2×134520202² = 36191369492241608, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 134520202.

It is not an unprimeable number, because it can be changed into a prime (134520203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7174 + ... + 17902.

Almost surely, 2^134520202 is an apocalyptic number.

134520202 is a deficient number, since it is larger than the sum of its proper divisors (67311098).

134520202 is a wasteful number, since it uses less digits than its factorization.

134520202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17000.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 134520202 is about 11598.2844421061. The cubic root of 134520202 is about 512.3843270173.

Adding to 134520202 its reverse (202025431), we get a palindrome (336545633).

The spelling of 134520202 in words is "one hundred thirty-four million, five hundred twenty thousand, two hundred two".