134204202 has 80 divisors (see below), whose sum is σ = 331195392. Its totient is φ = 40279680.

The previous prime is 134204183. The next prime is 134204219. The reversal of 134204202 is 202402431.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 226018 + ... + 226610.

Almost surely, 2^134204202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134204202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165597696).

134204202 is an abundant number, since it is smaller than the sum of its proper divisors (196991190).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134204202 is a wasteful number, since it uses less digits than its factorization.

134204202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745 (or 736 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 134204202 is about 11584.6537281008. The cubic root of 134204202 is about 511.9828002238.

Adding to 134204202 its reverse (202402431), we get a palindrome (336606633).

The spelling of 134204202 in words is "one hundred thirty-four million, two hundred four thousand, two hundred two".