203141121330142 has 8 divisors (see below), whose sum is σ = 304713691268976. Its totient is φ = 101569890907152.

The previous prime is 203141121330139. The next prime is 203141121330149. The reversal of 203141121330142 is 241033121141302.

203141121330142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 203141121330142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203141121330149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334499743 + ... + 335106490.

It is an arithmetic number, because the mean of its divisors is an integer number (38089211408622).

Almost surely, 2^{203141121330142} is an apocalyptic number.

203141121330142 is a deficient number, since it is larger than the sum of its proper divisors (101572569938834).

203141121330142 is a wasteful number, since it uses less digits than its factorization.

203141121330142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669757922.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 203141121330142 its reverse (241033121141302), we get a palindrome (444174242471444).

The spelling of 203141121330142 in words is "two hundred three trillion, one hundred forty-one billion, one hundred twenty-one million, three hundred thirty thousand, one hundred forty-two".