203140334112 has 96 divisors (see below), whose sum is σ = 534805286400. Its totient is φ = 67515402240.

The previous prime is 203140334087. The next prime is 203140334141. The reversal of 203140334112 is 211433041302.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84675889 + ... + 84678287.

It is an arithmetic number, because the mean of its divisors is an integer number (5570888400).

Almost surely, 2^203140334112 is an apocalyptic number.

It is an amenable number.

203140334112 is an abundant number, since it is smaller than the sum of its proper divisors (331664952288).

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

203140334112 is a wasteful number, since it uses less digits than its factorization.

203140334112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4626 (or 4618 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 203140334112 its reverse (211433041302), we get a palindrome (414573375414).

The spelling of 203140334112 in words is "two hundred three billion, one hundred forty million, three hundred thirty-four thousand, one hundred twelve".