203313411103242 has 32 divisors (see below), whose sum is σ = 443978294943744. Its totient is φ = 61556597078000.

The previous prime is 203313411103213. The next prime is 203313411103273. The reversal of 203313411103242 is 242301114313302.

203313411103242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1338110928 + ... + 1338262859.

It is an arithmetic number, because the mean of its divisors is an integer number (13874321716992).

Almost surely, 2^{203313411103242} is an apocalyptic number.

203313411103242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

203313411103242 is an abundant number, since it is smaller than the sum of its proper divisors (240664883840502).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

203313411103242 is a wasteful number, since it uses less digits than its factorization.

203313411103242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2676374954.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 203313411103242 its reverse (242301114313302), we get a palindrome (445614525416544).

The spelling of 203313411103242 in words is "two hundred three trillion, three hundred thirteen billion, four hundred eleven million, one hundred three thousand, two hundred forty-two".