203141230233040 has 40 divisors (see below), whose sum is σ = 515240029411488. Its totient is φ = 73869538266240.

The previous prime is 203141230233023. The next prime is 203141230233043. The reversal of 203141230233040 is 40332032141302.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203141230233043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115421152662 + ... + 115421154421.

Almost surely, 2^{203141230233040} is an apocalyptic number.

203141230233040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

203141230233040 is an abundant number, since it is smaller than the sum of its proper divisors (312098799178448).

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

203141230233040 is a wasteful number, since it uses less digits than its factorization.

203141230233040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230842307107 (or 230842307101 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 203141230233040 its reverse (40332032141302), we get a palindrome (243473262374342).

The spelling of 203141230233040 in words is "two hundred three trillion, one hundred forty-one billion, two hundred thirty million, two hundred thirty-three thousand, forty".