203113314122142 has 8 divisors (see below), whose sum is σ = 406226628244296. Its totient is φ = 67704438040712.

The previous prime is 203113314122113. The next prime is 203113314122207. The reversal of 203113314122142 is 241221413311302.

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

203113314122142 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, 16926109510173 + ... + 16926109510184.

It is an arithmetic number, because the mean of its divisors is an integer number (50778328530537).

Almost surely, 2^{203113314122142} is an apocalyptic number.

203113314122142 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.

203113314122142 is a wasteful number, since it uses less digits than its factorization.

203113314122142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33852219020362.

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 203113314122142 its reverse (241221413311302), we get a palindrome (444334727433444).

The spelling of 203113314122142 in words is "two hundred three trillion, one hundred thirteen billion, three hundred fourteen million, one hundred twenty-two thousand, one hundred forty-two".