203294134 has 4 divisors (see below), whose sum is σ = 304941204. Its totient is φ = 101647066.

The previous prime is 203294101. The next prime is 203294137. The reversal of 203294134 is 431492302.

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 (203294137) 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 as a sum of consecutive naturals, namely, 50823532 + ... + 50823535.

It is an arithmetic number, because the mean of its divisors is an integer number (76235301).

Almost surely, 2^203294134 is an apocalyptic number.

203294134 is a deficient number, since it is larger than the sum of its proper divisors (101647070).

203294134 is a wasteful number, since it uses less digits than its factorization.

203294134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101647069.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 203294134 is about 14258.1251923246. The cubic root of 203294134 is about 587.9967818017.

The spelling of 203294134 in words is "two hundred three million, two hundred ninety-four thousand, one hundred thirty-four".