202303235531042 has 16 divisors (see below), whose sum is σ = 313950816006912. Its totient is φ = 97667694705360.

The previous prime is 202303235530943. The next prime is 202303235531093. The reversal of 202303235531042 is 240135532303202.

It is a junction number, because it is equal to n+sod(n) for n = 202303235530993 and 202303235531011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3682766453 + ... + 3682821384.

It is an arithmetic number, because the mean of its divisors is an integer number (19621926000432).

Almost surely, 2^{202303235531042} is an apocalyptic number.

202303235531042 is a deficient number, since it is larger than the sum of its proper divisors (111647580475870).

202303235531042 is a wasteful number, since it uses less digits than its factorization.

202303235531042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7365588313.

The product of its (nonzero) digits is 129600, while the sum is 35.

Adding to 202303235531042 its reverse (240135532303202), we get a palindrome (442438767834244).

The spelling of 202303235531042 in words is "two hundred two trillion, three hundred three billion, two hundred thirty-five million, five hundred thirty-one thousand, forty-two".