203431411422 has 48 divisors (see below), whose sum is σ = 451896419520. Its totient is φ = 66101184000.

The previous prime is 203431411409. The next prime is 203431411439. The reversal of 203431411422 is 224114134302.

203431411422 is a `hidden beast` number, since 203 + 4 + 3 + 1 + 411 + 42 + 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, 771579 + ... + 1001097.

It is an arithmetic number, because the mean of its divisors is an integer number (9414508740).

Almost surely, 2^203431411422 is an apocalyptic number.

203431411422 is an abundant number, since it is smaller than the sum of its proper divisors (248465008098).

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

203431411422 is a wasteful number, since it uses less digits than its factorization.

203431411422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230769 (or 230766 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 203431411422 its reverse (224114134302), we get a palindrome (427545545724).

The spelling of 203431411422 in words is "two hundred three billion, four hundred thirty-one million, four hundred eleven thousand, four hundred twenty-two".