203424142341 has 24 divisors (see below), whose sum is σ = 324042437280. Its totient is φ = 113100678432.

The previous prime is 203424142331. The next prime is 203424142349. The reversal of 203424142341 is 143241424302.

It is not a de Polignac number, because 203424142341 - 2¹⁵ = 203424109573 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 203424142299 and 203424142308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203424142349) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18695071 + ... + 18705948.

It is an arithmetic number, because the mean of its divisors is an integer number (13501768220).

Almost surely, 2^203424142341 is an apocalyptic number.

203424142341 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

203424142341 is a deficient number, since it is larger than the sum of its proper divisors (120618294939).

203424142341 is a wasteful number, since it uses less digits than its factorization.

203424142341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37401073 (or 37401066 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 203424142341 its reverse (143241424302), we get a palindrome (346665566643).

The spelling of 203424142341 in words is "two hundred three billion, four hundred twenty-four million, one hundred forty-two thousand, three hundred forty-one".