2130042300 has 36 divisors (see below), whose sum is σ = 6162923256. Its totient is φ = 568011200.

The previous prime is 2130042289. The next prime is 2130042301. The reversal of 2130042300 is 32400312.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2130042300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130042301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3549771 + ... + 3550370.

Almost surely, 2^2130042300 is an apocalyptic number.

2130042300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2130042300 is an abundant number, since it is smaller than the sum of its proper divisors (4032880956).

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

2130042300 is a wasteful number, since it uses less digits than its factorization.

2130042300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7100158 (or 7100151 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2130042300 is about 46152.3813036771. The cubic root of 2130042300 is about 1286.6568684170.

Adding to 2130042300 its reverse (32400312), we get a palindrome (2162442612).

The spelling of 2130042300 in words is "two billion, one hundred thirty million, forty-two thousand, three hundred".