203141035343 has 16 divisors (see below), whose sum is σ = 205546118400. Its totient is φ = 200746134336.

The previous prime is 203141035337. The next prime is 203141035387. The reversal of 203141035343 is 343530141302.

It is a cyclic number.

It is not a de Polignac number, because 203141035343 - 2⁸ = 203141035087 is a prime.

It is a super-3 number, since 3×203141035343³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203141035333) 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, 141758555 + ... + 141759987.

It is an arithmetic number, because the mean of its divisors is an integer number (12846632400).

Almost surely, 2^203141035343 is an apocalyptic number.

203141035343 is a deficient number, since it is larger than the sum of its proper divisors (2405083057).

203141035343 is a wasteful number, since it uses less digits than its factorization.

203141035343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3886.

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 203141035343 its reverse (343530141302), we get a palindrome (546671176645).

The spelling of 203141035343 in words is "two hundred three billion, one hundred forty-one million, thirty-five thousand, three hundred forty-three".