203124140324 has 48 divisors (see below), whose sum is σ = 408671477760. Its totient is φ = 86535488160.

The previous prime is 203124140321. The next prime is 203124140333. The reversal of 203124140324 is 423041421302.

It is a junction number, because it is equal to n+sod(n) for n = 203124140293 and 203124140302.

It is not an unprimeable number, because it can be changed into a prime (203124140321) by changing a digit.

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, 3164057 + ... + 3227615.

It is an arithmetic number, because the mean of its divisors is an integer number (8513989120).

Almost surely, 2^203124140324 is an apocalyptic number.

It is an amenable number.

203124140324 is an abundant number, since it is smaller than the sum of its proper divisors (205547337436).

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

203124140324 is a wasteful number, since it uses less digits than its factorization.

203124140324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64248 (or 64246 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 203124140324 its reverse (423041421302), we get a palindrome (626165561626).

The spelling of 203124140324 in words is "two hundred three billion, one hundred twenty-four million, one hundred forty thousand, three hundred twenty-four".