203240014424 has 16 divisors (see below), whose sum is σ = 381098950920. Its totient is φ = 101613627520.

The previous prime is 203240014421. The next prime is 203240014427. The reversal of 203240014424 is 424410042302.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (203240014421) and next prime (203240014427).

It is a junction number, because it is equal to n+sod(n) for n = 203240014393 and 203240014402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203240014421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 660689 + ... + 918144.

Almost surely, 2^203240014424 is an apocalyptic number.

It is an amenable number.

203240014424 is a deficient number, since it is larger than the sum of its proper divisors (177858936496).

203240014424 is a wasteful number, since it uses less digits than its factorization.

203240014424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1594930 (or 1594926 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 203240014424 its reverse (424410042302), we get a palindrome (627650056726).

The spelling of 203240014424 in words is "two hundred three billion, two hundred forty million, fourteen thousand, four hundred twenty-four".