2144130030 has 48 divisors (see below), whose sum is σ = 6371131104. Its totient is φ = 490086720.

The previous prime is 2144130019. The next prime is 2144130041. The reversal of 2144130030 is 300314412.

It is an interprime number because it is at equal distance from previous prime (2144130019) and next prime (2144130041).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2144129985 and 2144130012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1701061 + ... + 1702320.

It is an arithmetic number, because the mean of its divisors is an integer number (132731898).

Almost surely, 2^2144130030 is an apocalyptic number.

2144130030 is an abundant number, since it is smaller than the sum of its proper divisors (4227001074).

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

2144130030 is a wasteful number, since it uses less digits than its factorization.

2144130030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3403401 (or 3403398 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2144130030 is about 46304.7517000145. The cubic root of 2144130030 is about 1289.4872128109.

Adding to 2144130030 its reverse (300314412), we get a palindrome (2444444442).

The spelling of 2144130030 in words is "two billion, one hundred forty-four million, one hundred thirty thousand, thirty".