203410240424 has 16 divisors (see below), whose sum is σ = 381401996820. Its totient is φ = 101703041280.

The previous prime is 203410240417. The next prime is 203410240433. The reversal of 203410240424 is 424042014302.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 182303380900 + 21106859524 = 426970^2 + 145282^2 .

It is a junction number, because it is equal to n+sod(n) for n = 203410240393 and 203410240402.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204854 + ... + 669914.

Almost surely, 2^203410240424 is an apocalyptic number.

It is an amenable number.

203410240424 is a deficient number, since it is larger than the sum of its proper divisors (177991756396).

203410240424 is a wasteful number, since it uses less digits than its factorization.

203410240424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519740 (or 519736 counting only the distinct ones).

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

Adding to 203410240424 its reverse (424042014302), we get a palindrome (627452254726).

The spelling of 203410240424 in words is "two hundred three billion, four hundred ten million, two hundred forty thousand, four hundred twenty-four".