2130213144 has 16 divisors (see below), whose sum is σ = 5325532920. Its totient is φ = 710071040.

The previous prime is 2130213133. The next prime is 2130213157. The reversal of 2130213144 is 4413120312.

It is a self number, because there is not a number n which added to its sum of digits gives 2130213144.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44379417 + ... + 44379464.

Almost surely, 2^2130213144 is an apocalyptic number.

2130213144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2130213144 is an abundant number, since it is smaller than the sum of its proper divisors (3195319776).

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

2130213144 is a wasteful number, since it uses less digits than its factorization.

2130213144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88758890 (or 88758886 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2130213144 is about 46154.2321353091. The cubic root of 2130213144 is about 1286.6912670655.

Adding to 2130213144 its reverse (4413120312), we get a palindrome (6543333456).

The spelling of 2130213144 in words is "two billion, one hundred thirty million, two hundred thirteen thousand, one hundred forty-four".