203340142300 has 36 divisors (see below), whose sum is σ = 446205972240. Its totient is φ = 80422165120.

The previous prime is 203340142279. The next prime is 203340142349. The reversal of 203340142300 is 3241043302.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11414704 + ... + 11432503.

It is an arithmetic number, because the mean of its divisors is an integer number (12394610340).

Almost surely, 2^203340142300 is an apocalyptic number.

203340142300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

203340142300 is an abundant number, since it is smaller than the sum of its proper divisors (242865829940).

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

203340142300 is a wasteful number, since it uses less digits than its factorization.

203340142300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22847310 (or 22847303 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 203340142300 its reverse (3241043302), we get a palindrome (206581185602).

The spelling of 203340142300 in words is "two hundred three billion, three hundred forty million, one hundred forty-two thousand, three hundred".