203412132424 has 16 divisors (see below), whose sum is σ = 381522883500. Its totient is φ = 101672696832.

The previous prime is 203412132337. The next prime is 203412132461. The reversal of 203412132424 is 424231214302.

203412132424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 174488327524 + 28923804900 = 417718^2 + 170070^2 .

It is a junction number, because it is equal to n+sod(n) for n = 203412132392 and 203412132401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4145257 + ... + 4194040.

Almost surely, 2^203412132424 is an apocalyptic number.

It is an amenable number.

203412132424 is a deficient number, since it is larger than the sum of its proper divisors (178110751076).

203412132424 is a wasteful number, since it uses less digits than its factorization.

203412132424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8342352 (or 8342348 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 203412132424 its reverse (424231214302), we get a palindrome (627643346726).

The spelling of 203412132424 in words is "two hundred three billion, four hundred twelve million, one hundred thirty-two thousand, four hundred twenty-four".