203141231043020 has 24 divisors (see below), whose sum is σ = 426618720415104. Its totient is φ = 81252276183936.

The previous prime is 203141231042993. The next prime is 203141231043053. The reversal of 203141231043020 is 20340132141302.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263119484 + ... + 263890403.

It is an arithmetic number, because the mean of its divisors is an integer number (17775780017296).

Almost surely, 2^{203141231043020} is an apocalyptic number.

203141231043020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

203141231043020 is an abundant number, since it is smaller than the sum of its proper divisors (223477489372084).

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

203141231043020 is a wasteful number, since it uses less digits than its factorization.

203141231043020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527029169 (or 527029167 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 203141231043020 its reverse (20340132141302), we get a palindrome (223481363184322).

The spelling of 203141231043020 in words is "two hundred three trillion, one hundred forty-one billion, two hundred thirty-one million, forty-three thousand, twenty".