203040141355 has 8 divisors (see below), whose sum is σ = 243799232112. Its totient is φ = 162331404768.

The previous prime is 203040141347. The next prime is 203040141373. The reversal of 203040141355 is 553141040302.

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

It is a cyclic number.

It is not a de Polignac number, because 203040141355 - 2³ = 203040141347 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12579669 + ... + 12595798.

It is an arithmetic number, because the mean of its divisors is an integer number (30474904014).

Almost surely, 2^203040141355 is an apocalyptic number.

203040141355 is a deficient number, since it is larger than the sum of its proper divisors (40759090757).

203040141355 is a wasteful number, since it uses less digits than its factorization.

203040141355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25177085.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 203040141355 its reverse (553141040302), we get a palindrome (756181181657).

The spelling of 203040141355 in words is "two hundred three billion, forty million, one hundred forty-one thousand, three hundred fifty-five".