203323311110142 has 48 divisors (see below), whose sum is σ = 449355751977600. Its totient is φ = 66427386345936.

The previous prime is 203323311110039. The next prime is 203323311110207. The reversal of 203323311110142 is 241011113323302.

203323311110142 is a `hidden beast` number, since 2 + 0 + 3 + 323 + 311 + 1 + 10 + 14 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 423360828 + ... + 423840815.

It is an arithmetic number, because the mean of its divisors is an integer number (9361578166200).

Almost surely, 2^{203323311110142} is an apocalyptic number.

203323311110142 is an abundant number, since it is smaller than the sum of its proper divisors (246032440867458).

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

203323311110142 is a wasteful number, since it uses less digits than its factorization.

203323311110142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847201917 (or 847201914 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 203323311110142 its reverse (241011113323302), we get a palindrome (444334424433444).

The spelling of 203323311110142 in words is "two hundred three trillion, three hundred twenty-three billion, three hundred eleven million, one hundred ten thousand, one hundred forty-two".