202313322042 has 32 divisors (see below), whose sum is σ = 436646620032. Its totient is φ = 62122417344.

The previous prime is 202313322037. The next prime is 202313322059. The reversal of 202313322042 is 240223313202.

202313322042 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2625013 + ... + 2700984.

It is an arithmetic number, because the mean of its divisors is an integer number (13645206876).

Almost surely, 2^202313322042 is an apocalyptic number.

202313322042 is an abundant number, since it is smaller than the sum of its proper divisors (234333297990).

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

202313322042 is a wasteful number, since it uses less digits than its factorization.

202313322042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5326502.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 202313322042 its reverse (240223313202), we get a palindrome (442536635244).

The spelling of 202313322042 in words is "two hundred two billion, three hundred thirteen million, three hundred twenty-two thousand, forty-two".