203424314199 has 16 divisors (see below), whose sum is σ = 278139554784. Its totient is φ = 132169587200.

The previous prime is 203424314189. The next prime is 203424314237. The reversal of 203424314199 is 991413424302.

It is a cyclic number.

It is not a de Polignac number, because 203424314199 - 2¹⁹ = 203423789911 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 203424314199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203424314179) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 750492 + ... + 984929.

It is an arithmetic number, because the mean of its divisors is an integer number (17383722174).

Almost surely, 2^203424314199 is an apocalyptic number.

203424314199 is a deficient number, since it is larger than the sum of its proper divisors (74715240585).

203424314199 is a wasteful number, since it uses less digits than its factorization.

203424314199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1736418.

The product of its (nonzero) digits is 186624, while the sum is 42.

The spelling of 203424314199 in words is "two hundred three billion, four hundred twenty-four million, three hundred fourteen thousand, one hundred ninety-nine".