203342424203 has 4 divisors (see below), whose sum is σ = 203356737168. Its totient is φ = 203328111240.

The previous prime is 203342424157. The next prime is 203342424403. The reversal of 203342424203 is 302424243302.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 203342424203 - 2²⁴ = 203325646987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (203342424403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7135151 + ... + 7163592.

It is an arithmetic number, because the mean of its divisors is an integer number (50839184292).

Almost surely, 2^203342424203 is an apocalyptic number.

203342424203 is a deficient number, since it is larger than the sum of its proper divisors (14312965).

203342424203 is a wasteful number, since it uses less digits than its factorization.

203342424203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14312964.

The product of its (nonzero) digits is 27648, while the sum is 29.

Adding to 203342424203 its reverse (302424243302), we get a palindrome (505766667505).

The spelling of 203342424203 in words is "two hundred three billion, three hundred forty-two million, four hundred twenty-four thousand, two hundred three".