2130420050 has 24 divisors (see below), whose sum is σ = 4322817072. Its totient is φ = 774698000.

The previous prime is 2130420041. The next prime is 2130420073. The reversal of 2130420050 is 500240312.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1936196 + ... + 1937295.

It is an arithmetic number, because the mean of its divisors is an integer number (180117378).

Almost surely, 2^2130420050 is an apocalyptic number.

2130420050 is an abundant number, since it is smaller than the sum of its proper divisors (2192397022).

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

2130420050 is a wasteful number, since it uses less digits than its factorization.

2130420050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3873514 (or 3873509 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 2130420050 is about 46156.4735438053. The cubic root of 2130420050 is about 1286.7329241684.

Adding to 2130420050 its reverse (500240312), we get a palindrome (2630660362).

The spelling of 2130420050 in words is "two billion, one hundred thirty million, four hundred twenty thousand, fifty".