203432142241 has 8 divisors (see below), whose sum is σ = 203547843368. Its totient is φ = 203316480000.

The previous prime is 203432142233. The next prime is 203432142269. The reversal of 203432142241 is 142241234302.

It can be written as a sum of positive squares in 4 ways, for example, as 56206452241 + 147225690000 = 237079^2 + 383700^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 203432142241 - 2³ = 203432142233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (203432142281) 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 7 ways as a sum of consecutive naturals, for example, 21183841 + ... + 21193441.

It is an arithmetic number, because the mean of its divisors is an integer number (25443480421).

Almost surely, 2^203432142241 is an apocalyptic number.

It is an amenable number.

203432142241 is a deficient number, since it is larger than the sum of its proper divisors (115701127).

203432142241 is an equidigital number, since it uses as much as digits as its factorization.

203432142241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19443.

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

Adding to 203432142241 its reverse (142241234302), we get a palindrome (345673376543).

The spelling of 203432142241 in words is "two hundred three billion, four hundred thirty-two million, one hundred forty-two thousand, two hundred forty-one".