203242141320124 has 12 divisors (see below), whose sum is σ = 355707695436184. Its totient is φ = 101611371195504.

The previous prime is 203242141320121. The next prime is 203242141320151. The reversal of 203242141320124 is 421023141242302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203242141320121) 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, 2424818994 + ... + 2424902809.

Almost surely, 2^{203242141320124} is an apocalyptic number.

It is an amenable number.

203242141320124 is a deficient number, since it is larger than the sum of its proper divisors (152465554116060).

203242141320124 is a wasteful number, since it uses less digits than its factorization.

203242141320124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4849732284 (or 4849732282 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 203242141320124 its reverse (421023141242302), we get a palindrome (624265282562426).

The spelling of 203242141320124 in words is "two hundred three trillion, two hundred forty-two billion, one hundred forty-one million, three hundred twenty thousand, one hundred twenty-four".