203042119 has 8 divisors (see below), whose sum is σ = 232135328. Its totient is φ = 173970720.

The previous prime is 203042117. The next prime is 203042123. The reversal of 203042119 is 911240302.

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

It is not a de Polignac number, because 203042119 - 2¹ = 203042117 is a prime.

It is a super-2 number, since 2×203042119² = 82452204176020322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 203042119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203042117) 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 in 7 ways as a sum of consecutive naturals, for example, 29209 + ... + 35485.

It is an arithmetic number, because the mean of its divisors is an integer number (29016916).

Almost surely, 2^203042119 is an apocalyptic number.

203042119 is a deficient number, since it is larger than the sum of its proper divisors (29093209).

203042119 is an equidigital number, since it uses as much as digits as its factorization.

203042119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10905.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 203042119 is about 14249.2848592482. The cubic root of 203042119 is about 587.7537098863.

The spelling of 203042119 in words is "two hundred three million, forty-two thousand, one hundred nineteen".