203243241342 has 8 divisors (see below), whose sum is σ = 406486482696. Its totient is φ = 67747747112.

The previous prime is 203243241323. The next prime is 203243241353. The reversal of 203243241342 is 243142342302.

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

203243241342 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, 16936936773 + ... + 16936936784.

It is an arithmetic number, because the mean of its divisors is an integer number (50810810337).

Almost surely, 2^203243241342 is an apocalyptic number.

203243241342 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.

203243241342 is a wasteful number, since it uses less digits than its factorization.

203243241342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33873873562.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 203243241342 its reverse (243142342302), we get a palindrome (446385583644).

The spelling of 203243241342 in words is "two hundred three billion, two hundred forty-three million, two hundred forty-one thousand, three hundred forty-two".