2141230530 has 32 divisors (see below), whose sum is σ = 5196700800. Its totient is φ = 564578432.

The previous prime is 2141230523. The next prime is 2141230547. The reversal of 2141230530 is 350321412.

2141230530 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2141230497 and 2141230506.

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, 398310 + ... + 403649.

It is an arithmetic number, because the mean of its divisors is an integer number (162396900).

Almost surely, 2^2141230530 is an apocalyptic number.

2141230530 is an abundant number, since it is smaller than the sum of its proper divisors (3055470270).

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

2141230530 is a wasteful number, since it uses less digits than its factorization.

2141230530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802058.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2141230530 is about 46273.4322262786. The cubic root of 2141230530 is about 1288.9056941620.

Adding to 2141230530 its reverse (350321412), we get a palindrome (2491551942).

The spelling of 2141230530 in words is "two billion, one hundred forty-one million, two hundred thirty thousand, five hundred thirty".