203343043020000 has 240 divisors, whose sum is σ = 718313994755280. Its totient is φ = 50053671936000.

The previous prime is 203343043019999. The next prime is 203343043020037. The reversal of 203343043020000 is 20340343302.

203343043020000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 129568105 + ... + 131128104.

It is an arithmetic number, because the mean of its divisors is an integer number (2992974978147).

Almost surely, 2^{203343043020000} is an apocalyptic number.

203343043020000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

203343043020000 is an abundant number, since it is smaller than the sum of its proper divisors (514970951735280).

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

203343043020000 is a wasteful number, since it uses less digits than its factorization.

203343043020000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260696255 (or 260696232 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 24.

Adding to 203343043020000 its reverse (20340343302), we get a palindrome (203363383363302).

The spelling of 203343043020000 in words is "two hundred three trillion, three hundred forty-three billion, forty-three million, twenty thousand".