203114421104 has 80 divisors (see below), whose sum is σ = 462444776640. Its totient is φ = 84622786560.

The previous prime is 203114421071. The next prime is 203114421151. The reversal of 203114421104 is 401124411302.

It is a self number, because there is not a number n which added to its sum of digits gives 203114421104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 490064 + ... + 803984.

It is an arithmetic number, because the mean of its divisors is an integer number (5780559708).

Almost surely, 2^203114421104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 203114421104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (231222388320).

203114421104 is an abundant number, since it is smaller than the sum of its proper divisors (259330355536).

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

203114421104 is a wasteful number, since it uses less digits than its factorization.

203114421104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314098 (or 314092 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 203114421104 its reverse (401124411302), we get a palindrome (604238832406).

The spelling of 203114421104 in words is "two hundred three billion, one hundred fourteen million, four hundred twenty-one thousand, one hundred four".