203323040013342 has 8 divisors (see below), whose sum is σ = 406646080026696. Its totient is φ = 67774346671112.

The previous prime is 203323040013337. The next prime is 203323040013397. The reversal of 203323040013342 is 243310040323302.

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

203323040013342 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16943586667773 + ... + 16943586667784.

It is an arithmetic number, because the mean of its divisors is an integer number (50830760003337).

Almost surely, 2^{203323040013342} is an apocalyptic number.

203323040013342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

203323040013342 is a wasteful number, since it uses less digits than its factorization.

203323040013342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33887173335562.

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 203323040013342 its reverse (243310040323302), we get a palindrome (446633080336644).

The spelling of 203323040013342 in words is "two hundred three trillion, three hundred twenty-three billion, forty million, thirteen thousand, three hundred forty-two".