203134414 has 16 divisors (see below), whose sum is σ = 348679296. Its totient is φ = 86945400.

The previous prime is 203134409. The next prime is 203134433. The reversal of 203134414 is 414431302.

It is a super-2 number, since 2×203134414² = 82527180302246792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2409 + ... + 20299.

It is an arithmetic number, because the mean of its divisors is an integer number (21792456).

Almost surely, 2^203134414 is an apocalyptic number.

203134414 is a deficient number, since it is larger than the sum of its proper divisors (145544882).

203134414 is a wasteful number, since it uses less digits than its factorization.

203134414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18711.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 203134414 is about 14252.5230748805. The cubic root of 203134414 is about 587.8427530062.

Adding to 203134414 its reverse (414431302), we get a palindrome (617565716).

The spelling of 203134414 in words is "two hundred three million, one hundred thirty-four thousand, four hundred fourteen".